DanBa
Headphoneus Supremus
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- Nov 12, 2009
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A list of stock Android-powered devices reportedly interworking with standard USB DAC:
stock Android device > digital USB audio out >> USB OTG cable >> standard USB DAC >> amp >> headphones
. Acer Iconia Tab A200 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/03/15/acer-iconia-tab-a200-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Acer Iconia Tab A500 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2011/04/26/acer-iconia-tab-a500-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Archos G9 (tablet):
http://www.anandtech.com/show/5802/the-archos-g9-tablet-reviews-fast-enough
http://forum.xda-developers.com/showthread.php?t=1539576
. Asus Transformer Pad TF300 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/04/22/asus-transformer-pad-tf300-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Asus Transformer Pad Infinity TF700 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/06/25/asus-transformer-pad-infinity-tf700-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Asus Transformer Prime using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2011/12/01/asus-eee-pad-transformer-prime-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Google Galaxy Nexus using USB Audio Recorder PRO (smartphone):
http://www.theverge.com/products/galaxy-nexus-gsm/2946
http://forum.xda-developers.com/showpost.php?p=35484769&postcount=52
. Google Nexus 7 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/06/28/nexus-7-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Google Nexus 10 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/11/02/nexus-10-review/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1110#post_8973836
. Huawei Ascend D1 Quad XL using USB Audio Recorder PRO (phone):
http://www.engadget.com/2012/10/20/huawei-ascend-d1-quad-xl-review/
http://www.head-fi.org/t/628254/fiio-e18/15#post_8988466
. Huawei MediaPad using USB Audio Recorder PRO (tablet):
http://www.androidnz.net/2012/09/rapid-review-huawei-mediapadt-mobile.html
http://www.extreamsd.com/USBAudioRecorderPRO/
. Meizu MX Quad-Core using USB Audio Recorder PRO (smartphone):
http://www.xda-developers.com/android/meizu-mx-quad-core-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Motorola Xoom using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2011/02/23/motorola-xoom-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Samsung Galaxy Note II (smartphone):
http://www.engadget.com/2012/10/08/samsung-galaxy-note-ii-review/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs
. Samsung Galaxy Note 10.1 (tablet):
http://phandroid.com/samsung-galaxy-note-10-1/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/645#post_8814831
. Samsung Galaxy S III (smartphone):
http://www.theverge.com/2012/5/25/3042640/samsung-galaxy-s-iii-review
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs
. Samsung Galaxy Tab 2 7.0 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/04/11/samsung-galaxy-tab-2-7-0-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Samsung Galaxy Tab 2 10.1 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/05/15/samsung-galaxy-tab-2-10-1-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Sony Xperia S using USB Audio Recorder PRO (smartphone):
http://www.engadget.com/2012/03/08/sony-xperia-s-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Sony Xperia Tablet S using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/09/24/sony-xperia-tablet-s-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
A list of standard USB DAC reportedly interworking with the Android-powered smartphone Samsung Galaxy Note II:
stock Galaxy Note II > digital USB audio out >> USB OTG cable (micro-A plug inserted in the Note II) >> standard USB DAC >> amp >> headphones
. Apex Glacier (USB DAC/amp):
http://www.head-fi.org/t/632019/apex-glacier-amp-dac-review-and-appreciation-thread
http://www.head-fi.org/t/632019/apex-glacier-amp-dac-review-and-appreciation-thread/165#post_8924724
. Audio-gd NFB-16 (USB DAC/amp):
http://www.audio-gd.com/Pro/Headphoneamp/NFB16/NFB16EN.htm
http://www.head-fi.org/t/625054/samsung-galaxy-note-2/120#post_8943120
. AudioQuest DragonFly using USB Audio Recorder PRO:
http://www.head-fi.org/t/617241/audioquest-dragonfly-review-affordable-outstanding-tiny-dac-amp
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1035#post_8959237
. CEntrance DACport LX using USB Audio Recorder PRO:
http://www.headfonia.com/cheaper-better-the-centrance-dacport-lx/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1065#post_8968468
. FiiO E07K Andes (USB DAC/amp): to be confirmed
http://www.headphiles.org/index.php?t=msg&goto=253249&
http://www.head-fi.org/t/638910/new-fiio-e07k-andes-information-and-impressions/15#post_8924515
http://www.head-fi.org/t/628254/fiio-e18/15#post_8973799
. GoVibe Magnum (USB DAC/amp):
http://www.head-fi.org/t/324577/review-govibe-magnum-usb-dac-amp
http://www.head-fi.org/t/633201/confirmed-list-of-usb-dacs-for-the-galaxy-s3-international-us-or-note-2#post_8809248
. GoVibe Martini-U (USB DAC/amp):
http://jaben-bandung.com/index.php?route=product/product&product_id=196
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/990#post_8942287
. GoVibe Vulcan (USB DAC/amp):
http://www.head-fi.org/t/386127/go-vibe-vulcan
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/960#post_8929084
. HRT HeadStreamer Mobile (USB DAC/amp):
http://highresolutiontechnologies.com/headstreamer-mobile
http://www.computeraudiophile.com/f6-dac-digital-analog-conversion/power-galaxy-note-2-while-using-usb-dac-how-please-14029/
. HeadAmp Pico (USB DAC/amp): (via USB 2.0 hub)
http://www.headfonia.com/headamp-pico/
http://www.head-fi.org/t/625054/samsung-galaxy-note-2/30#post_8774905
. Headstage Lyrix Pro USB total (USB DAC/amp):
http://www.headphonia.com/Amps/Headstage-Lyrix-Pro-USB-total::10071.html
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/795#post_8854850
. iBasso D-Zero (USB DAC/amp):
http://www.headfonia.com/fiio-e7-meet-your-rival-the-ibasso-d-zero/
http://www.head-fi.org/t/625054/samsung-galaxy-note-2/120#post_8943120
. iBasso D12 (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=63
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/405#post_8750862
. Leckerton UHA-6S MKII (USB DAC/amp):
http://www.innerfidelity.com/content/leckerton-uha-6s-mkii-portable-headphone-amplifier
http://www.head-fi.org/t/625054/samsung-galaxy-note-2/30#post_8777791
. MyST 1866 PortaDAC (USB DAC/amp):
http://www.musicaacoustics.com/wp/amplifiers/myst-1866/
http://player.ru/showthread.php?t=74459&page=34&p=1084707&viewfull=1#post1084707
. Objective DAC (ODAC):
http://epiphany-acoustics.co.uk/our-products/e-dac-24bit-miniature-usb-dac/
http://www.jdslabs.com/item.php?fetchitem=46
http://www.headnhifi.com/index.php/shop/objective/odac
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/435#post_8758515
. ODAC+O2 (USB DAC/amp):
http://epiphany-acoustics.co.uk/our-products/ehp-o2d-miniature-desktop-headphone-amplifier-with-usb-dac/
http://www.jdslabs.com/item.php?fetchitem=48
http://www.headnhifi.com/index.php/shop/objective/o2120527192048
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/435#post_8758515
. RSA Intruder (USB DAC/amp):
http://www.innerfidelity.com/content/canjam-rmaf-2012-ray-samuels-audio-intruder-balanced-portable-headphone-amp-and-dac
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/660#post_8819856
. RSA Predator (USB DAC/amp):
http://www.6moons.com/audioreviews/predator/predator_2.html
http://www.head-fi.org/t/625054/samsung-galaxy-note-2/120#post_8960049
. Sony PHA-1 (USB DAC/amp):
http://www.touchmyapps.com/2012/10/09/sony-pha-1-idevice-dac-and-headphone-amp-in-review/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/465#post_8769593
. Stoner Acoustics UD100:
http://www.head-fi.org/t/626632/tiny-dac-big-sound-impression-of-stoner-acoustics-ud100-vs-odac
http://forum.lowyat.net/index.php?showtopic=2449848&st=220&p=56352256&#entry56352256
. VentureCraft Go-Dap X (USB DAC/amp):
http://www.head-fi.org/t/609906/new-venturecraft-go-dap-x-for-both-idevices-and-pcs
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/465#post_8769593
. Zoom H4 using USB Audio Recorder PRO (USB recorder):
http://en.wikipedia.org/wiki/Zoom_H4_Handy_Recorder
http://forum.xda-developers.com/showpost.php?p=35472432&postcount=23
So far, like the quad-core Exynos powered Galaxy S III, the new quad-core Exynos powered Samsung Galaxy Note II can work with the FiiO E7, the iBasso D12, Leckerton UHA-6S MKII, the ODAC, … ; has some issue with the HeadAmp Pico; and doesn’t work with the FiiO E17 using the stock USB audio.
So, in regard to the USB protocol, the behaviour of the Galaxy Note II is likely identical to the behaviour of the Galaxy S III.
A list of standard USB DAC reportedly interworking with the Android-powered smartphone Samsung Galaxy S III:
stock Samsung Galaxy S III > digital USB audio out >> USB OTG cable (micro-A plug inserted in the S III) >> standard USB DAC >> amp >> headphones
. AMB Gamma 1:
http://www.amb.org/audio/gamma1/
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/780#post_8750043
. AMB Gamma 2:
http://www.amb.org/audio/gamma2/
http://forum.xda-developers.com/showpost.php?p=27247705&postcount=279
. Apex Glacier (USB DAC/amp):
http://www.ttvjaudio.com/Apex_High_Fi_Audio_Glacier_portable_headphone_amp_p/aaa0000010.htm
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/825#post_8776449
. Asus Xonar U3 (USB DAC/amp):
http://www.asus.com/Multimedia/Audio_Cards/Xonar_U3/
http://mybroadband.co.za/vb/showthread.php/429589-Samsung-Galaxy-S3?s=1a313fae4795a9a7493a6ce0f677ca8e&p=8551119&viewfull=1#post8551119
. Atoll DAC 100:
http://www.6moons.com/audioreviews/atoll2/atoll.html
http://forum.xda-developers.com/showpost.php?p=35266076&postcount=17
. Audio-gd Sparrow Version A (USB DAC/amp):
http://www.audio-gd.com/Pro/Headphoneamp/Sparrow/SparrowEN.htm
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/915#post_8907415
. Behringer UCA202 (USB DAC/amp):
http://www.behringer.com/EN/Products/UCA202.aspx
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/240#post_8654226
. Behringer UCA222 (USB DAC/amp):
http://www.behringer.com/en/Products/UCA222.aspx
http://www.computeraudiophile.com/f6-dac-digital-analog-conversion/usb-audio-enabled-android-powered-samsung-galaxy-s-iii-12338/#post171651
. Beresford Caiman:
http://www.techradar.com/reviews/audio-visual/hi-fi-and-audio/hi-fi-accessories/beresford-caiman-673787/review
http://www.computeraudiophile.com/f6-dac-digital-analog-conversion/usb-audio-enabled-android-powered-samsung-galaxy-s-iii-12338/#post171651
. C-Media chipset-based sound card Dynamode 7 channel USB 2.0 (USB DAC/amp):
http://www.chinacomputerparts.com/d-p1140199199635616900-cables/
http://forum.xda-developers.com/showpost.php?p=27604946&postcount=449
. Cakewalk Sonar SPS 25:
https://www.cakewalk.com/support/kb/reader.aspx/2007013101
http://www.computeraudiophile.com/f6-dac-digital-analog-conversion/usb-audio-enabled-android-powered-samsung-galaxy-s-iii-12338/#post171651
. Cambridge Audio DacMagic:
http://www.headfonia.com/cambridge-dacmagic-review/
http://www.head-fi.org/t/631855/galaxy-s3-and-ca-dacmagic-plus#post_8899779
. Corsair HS1 Gaming headset (USB DAC/amp/headphones):
http://www.anandtech.com/show/3989/corsair-hs1-gaming-headset
http://forum.xda-developers.com/showthread.php?p=27238117#post27238117
. Dared MP 5 or ALO JV5 (USB DAC/amp):
http://www.positive-feedback.com/Issue24/dared_mp5.htm
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/990#post_8948190
. FiiO E7 (USB DAC/amp):
http://www.headfonia.com/fiio-e7-portable-dac/
http://www.androidnz.net/2012/07/galaxy-s-iii-real-user-review-part-2.html
. FiiO E07K Andes (USB DAC/amp): to be confirmed
http://headfonics.com/2012/12/fiio-e07k-the-andes/
http://www.head-fi.org/t/638910/new-fiio-e07k-andes-information-and-impressions/15#post_8924515
http://www.head-fi.org/t/628254/fiio-e18/15#post_8973799
. FiiO E17 (USB DAC/amp) using USB Audio Recorder PRO:
http://www.headfonia.com/the-upgrade-fiio-e17-alpen/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1020#post_8958018
. Furutech ADL Cruise (USB DAC/amp):
http://www.furutech.com/a2008/product2.asp?prodNo=399
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/585#post_8567838
. GoVibe DAC:
http://jaben.net/forums/index.php?topic=2824.0
http://forum.lowyat.net/index.php?showtopic=2440879&st=500&p=53317360&#entry53317360
. GoVibe Mini USB DAC:
http://www.jaben.com.au/collections/go-vibe/products/govibe-minidac
http://www.head-fi.org/t/614111/finally-digital-out-for-galaxy-siii/15#post_8525675
. GoVibe Petite (USB DAC/amp):
http://www.head-fi.org/t/290711/govibe-petite-dac-amp-appreciation-thread-pics-little-update
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs-how-to-increase-the-issues-priority-with-google/195#post_8552452
. HRT HeadStreamer (USB DAC/amp):
http://www.headfonia.com/hrt-headstreamer-review/
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/750#post_8677483
. HRT Music Streamer II:
http://highresolutiontechnologies.com/music-streamer-ii
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/465#post_8534856
. HeadAmp Pico (USB DAC/amp): (Exynos-based S III connected to Pico via USB 2.0 hub)
http://www.headamp.com/pico/pico_dac_amp/index.htm
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/480#post_8539705
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/750#post_8688938
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/720#post_8638606
. HeadRoom Total BitHead (USB DAC/amp):
http://www.headphone.com/learning-center/bithead-faq.php
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs-how-to-increase-the-issues-priority-with-google/135#post_8527516
. HeadStage USB DAC cable:
http://www.inearmatters.net/2010/04/short-review-headstage-usb-dac-cable.html
http://www.headphiles.org/index.php/topic,4452.msg241979.html#msg241979
. HiFiMan Express HM-101:
http://www.head-fi.org/t/571330/hifiman-express-brand-and-hm-101-portable-usb-dac
http://forum.xda-developers.com/showpost.php?p=27284184&postcount=291
. iBasso D-Zero (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=73
http://neutronmp.com/forum/viewtopic.php?f=4&t=314&start=20#p1636
. iBasso D2 Boa (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=30
http://www.head-fi.org/t/552014/pictures-of-your-portable-rig-part-xv/5535#post_8509186
. iBasso D2+ Boa (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=42
http://www.computeraudiophile.com/f6-dac-digital-analog-conversion/usb-audio-enabled-android-powered-samsung-galaxy-s-iii-12338/#post171651
. iBasso D5 (USB DAC/amp):
http://www.head-fi.org/t/556490/ibasso-d5-hj-yet-another-usb-dac-amp
http://www.head-fi.org/t/614111/finally-digital-out-for-galaxy-siii#post_8462693
. iBasso D6 using USB Audio Recorder PRO (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=69
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1170#post_8980613
. iBasso D10 (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=39
http://www.head-fi.org/t/628374/samsung-galaxy-s3-to-dac-usb-micro-b-male-to-mini-b-male#post_8735134
. iBasso D12 (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=63
http://forum.xda-developers.com/showpost.php?p=29069294&postcount=924
. iBasso DB2 using USB Audio Recorder PRO:
http://www.ibasso.com/en/products/show.asp?ID=71
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1035#post_8959039
. iQube v2 (USB DAC/amp):
http://www.i-qube.nl/index.php?id=24
http://forum.xda-developers.com/showpost.php?s=6fe26080d10769d0f785157c83e74465&p=31207282&postcount=1268
. JH Audio JH-3A (USB DSP/DAC/amp/JH16 CIEM):
http://www.jhaudio.com/product/jh-3a-dsp-amp-jh16-pro-custom-ear-monitor
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/585#post_8799910
. Jabra GN 5035 (USB headset):
http://reviews.cnet.com/headsets/jabra-gn5035-headset/4505-13831_7-32462996.html
http://forum.xda-developers.com/showpost.php?p=33203364&postcount=1368
. KingRex UD-01:
http://www.kingrex.co.uk/dac.html
https://www.facebook.com/headfonia/posts/352787358128700
. Leckerton UHA-4 (USB DAC/amp):
http://www.leckertonaudio.com/products/uha-4/
http://www.head-fi.org/t/536982/leckerton-audio-slimline-uha-4/1020#post_8773152
. Leckerton UHA-6S MKII (USB DAC/amp):
http://www.leckertonaudio.com/products/uha-6s-mkii/
http://www.head-fi.org/t/602493/new-leckerton-uha-6s-mkii-portable-headphone-amplifier-announced-update-user-impressions-added-july-20th-2012/435#post_8698006
. M-Audio Duo USB Audio Interface:
http://www.soundonsound.com/sos/oct02/articles/maudio.asp
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/540#post_8788814
. Matrix Mini-i (USB DAC/amp):
http://www.headfonia.com/matrix-mini-i-balanced-dac/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/465#post_8768166
. Meier Audio Cantate.2 (USB DAC/amp):
http://www.head-fi.org/products/meier-audio-corda-cantate-2
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/660#post_8820899
. Microsoft Philips Digital Sound System 80 (USB DAC/amp/speakers):
http://en.wikipedia.org/wiki/Digital_Sound_System_80
http://forum.xda-developers.com/showthread.php?t=1703218
[size=10pt]. Microsoft LifeChat LX-3000 (USB headset):[/size]
http://www.microsoft.com/hardware/en-au/p/lifechat-lx-3000/JUG-00003
http://forum.xda-developers.com/showpost.php?p=32899845&postcount=1355
. MyST 1866 PortaDAC (USB DAC/amp):
http://www.head-fi.org/t/616889/myst-1866-bluetooth-optical-coaxial-usb-dac-headphone-amp-impressions-thread
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/795#post_8852573
. NuForce Icon HDP (USB DAC/amp):
http://www.nuforce.com/hp/products/iconhdp/index.php
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/585#post_8567838
. NuForce Icon Mobile (USB DAC/amp):
http://www.6moons.com/audioreviews/nuforce10/mobile.html
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/435#post_8759826
. NuForce Icon uDAC-2 (USB DAC/amp):
http://www.digitaltrends.com/headphone-amplifier-reviews/nuforce-icon-udac-2-review/
http://forum.xda-developers.com/showpost.php?p=35266076&postcount=17
. Objective DAC (ODAC):
http://epiphany-acoustics.co.uk/our-products/e-dac-24bit-miniature-usb-dac/
http://www.jdslabs.com/item.php?fetchitem=46
http://www.headnhifi.com/index.php/shop/objective/odac
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/315#post_8707637
. ODAC+O2 (USB DAC/amp):
http://epiphany-acoustics.co.uk/our-products/ehp-o2d-miniature-desktop-headphone-amplifier-with-usb-dac/
http://www.jdslabs.com/item.php?fetchitem=48
http://www.headnhifi.com/index.php/shop/objective/o2120527192048
http://www.facebook.com/permalink.php?story_fbid=410941392302962&id=164588276945555
. Ordnance .25 (USB DAC/amp):
http://jaben.net/forums/index.php?topic=9984.0
http://www.head-fi.org/t/614111/finally-digital-out-for-galaxy-siii#post_8462693
. RSA Intruder (USB DAC/amp):
http://www.raysamuelsaudio.com/products/intruder
http://www.head-fi.org/t/627080/new-balanced-portable-amp-from-rsa-w-dac/30#post_8781567
. RSA Predator (USB DAC/amp):
http://www.raysamuelsaudio.com/products/predator
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/150#post_8538933
. Stoner Acoustics UD100:
http://stoneracoustics.blogspot.fr/
http://forum.lowyat.net/index.php?showtopic=2452730&st=160&p=54596977&#entry54596977
. Syba SD-AUD20101:
http://www.sybausa.com/productInfo.php?iid=1191
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/375#post_8736082
. Topping D1 Mark 2 (USB DAC/amp):
http://www.head-fi.org/t/636606/topping-d1-mark-2-review
http://forum.xda-developers.com/showpost.php?p=28673076&postcount=871
. Topping D2 (USB DAC/amp):
http://www.mightybigword.com/tnt/2012/03/topping-d2-dac-review/
http://forum.xda-developers.com/showpost.php?p=32920194&postcount=1357
. Topping TP30 (USB DAC/amp):
http://news.cnet.com/8300-5_3-0.html?keyword=Topping+TP-30
http://www.androidnz.net/2012/05/samsung-galaxy-s-iii-usb-audio.html
. Turtle Beach Audio Advantage Micro II:
http://linkai8424.blogspot.fr/2011/03/turtle-beach-audio-advantage-micro-ii.html
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1155#post_8978516
. Unique Melody PP6 (USB DSP/DAC/amp/CIEM) using USB Audio Recorder PRO:
http://www.theheadphonecompany.co.uk/headphones/unique-melody-unique-melody-platform-pure-6-um-pp6.php
http://www.head-fi.org/t/613417/unique-melody-platform-pure-6-pp6-discussion-appreciation-tour-thread/360#post_8965862
. VentureCraft Go-Dap X (USB DAC/amp):
http://venturecraft.jp/gadget_en/gdx.php
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/315#post_8708233
. xDuoo XP-1 (USB DAC/amp):
http://www.xduoo.com/xduoo/ProductShow.asp?ID=47
http://www.erji.net/read.php?tid=1320392&fpage=0&toread=&page=1
Bold: new addition to the list
stock Android device > digital USB audio out >> USB OTG cable >> standard USB DAC >> amp >> headphones
. Acer Iconia Tab A200 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/03/15/acer-iconia-tab-a200-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Acer Iconia Tab A500 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2011/04/26/acer-iconia-tab-a500-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Archos G9 (tablet):
http://www.anandtech.com/show/5802/the-archos-g9-tablet-reviews-fast-enough
http://forum.xda-developers.com/showthread.php?t=1539576
. Asus Transformer Pad TF300 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/04/22/asus-transformer-pad-tf300-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Asus Transformer Pad Infinity TF700 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/06/25/asus-transformer-pad-infinity-tf700-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Asus Transformer Prime using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2011/12/01/asus-eee-pad-transformer-prime-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Google Galaxy Nexus using USB Audio Recorder PRO (smartphone):
http://www.theverge.com/products/galaxy-nexus-gsm/2946
http://forum.xda-developers.com/showpost.php?p=35484769&postcount=52
. Google Nexus 7 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/06/28/nexus-7-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Google Nexus 10 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/11/02/nexus-10-review/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1110#post_8973836
. Huawei Ascend D1 Quad XL using USB Audio Recorder PRO (phone):
http://www.engadget.com/2012/10/20/huawei-ascend-d1-quad-xl-review/
http://www.head-fi.org/t/628254/fiio-e18/15#post_8988466
. Huawei MediaPad using USB Audio Recorder PRO (tablet):
http://www.androidnz.net/2012/09/rapid-review-huawei-mediapadt-mobile.html
http://www.extreamsd.com/USBAudioRecorderPRO/
. Meizu MX Quad-Core using USB Audio Recorder PRO (smartphone):
http://www.xda-developers.com/android/meizu-mx-quad-core-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Motorola Xoom using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2011/02/23/motorola-xoom-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Samsung Galaxy Note II (smartphone):
http://www.engadget.com/2012/10/08/samsung-galaxy-note-ii-review/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs
. Samsung Galaxy Note 10.1 (tablet):
http://phandroid.com/samsung-galaxy-note-10-1/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/645#post_8814831
. Samsung Galaxy S III (smartphone):
http://www.theverge.com/2012/5/25/3042640/samsung-galaxy-s-iii-review
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs
. Samsung Galaxy Tab 2 7.0 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/04/11/samsung-galaxy-tab-2-7-0-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Samsung Galaxy Tab 2 10.1 using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/05/15/samsung-galaxy-tab-2-10-1-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Sony Xperia S using USB Audio Recorder PRO (smartphone):
http://www.engadget.com/2012/03/08/sony-xperia-s-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
. Sony Xperia Tablet S using USB Audio Recorder PRO (tablet):
http://www.engadget.com/2012/09/24/sony-xperia-tablet-s-review/
http://www.extreamsd.com/USBAudioRecorderPRO/
A list of standard USB DAC reportedly interworking with the Android-powered smartphone Samsung Galaxy Note II:
stock Galaxy Note II > digital USB audio out >> USB OTG cable (micro-A plug inserted in the Note II) >> standard USB DAC >> amp >> headphones
. Apex Glacier (USB DAC/amp):
http://www.head-fi.org/t/632019/apex-glacier-amp-dac-review-and-appreciation-thread
http://www.head-fi.org/t/632019/apex-glacier-amp-dac-review-and-appreciation-thread/165#post_8924724
. Audio-gd NFB-16 (USB DAC/amp):
http://www.audio-gd.com/Pro/Headphoneamp/NFB16/NFB16EN.htm
http://www.head-fi.org/t/625054/samsung-galaxy-note-2/120#post_8943120
. AudioQuest DragonFly using USB Audio Recorder PRO:
http://www.head-fi.org/t/617241/audioquest-dragonfly-review-affordable-outstanding-tiny-dac-amp
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1035#post_8959237
. CEntrance DACport LX using USB Audio Recorder PRO:
http://www.headfonia.com/cheaper-better-the-centrance-dacport-lx/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1065#post_8968468
. FiiO E07K Andes (USB DAC/amp): to be confirmed
http://www.headphiles.org/index.php?t=msg&goto=253249&
http://www.head-fi.org/t/638910/new-fiio-e07k-andes-information-and-impressions/15#post_8924515
http://www.head-fi.org/t/628254/fiio-e18/15#post_8973799
. GoVibe Magnum (USB DAC/amp):
http://www.head-fi.org/t/324577/review-govibe-magnum-usb-dac-amp
http://www.head-fi.org/t/633201/confirmed-list-of-usb-dacs-for-the-galaxy-s3-international-us-or-note-2#post_8809248
. GoVibe Martini-U (USB DAC/amp):
http://jaben-bandung.com/index.php?route=product/product&product_id=196
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/990#post_8942287
. GoVibe Vulcan (USB DAC/amp):
http://www.head-fi.org/t/386127/go-vibe-vulcan
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/960#post_8929084
. HRT HeadStreamer Mobile (USB DAC/amp):
http://highresolutiontechnologies.com/headstreamer-mobile
http://www.computeraudiophile.com/f6-dac-digital-analog-conversion/power-galaxy-note-2-while-using-usb-dac-how-please-14029/
. HeadAmp Pico (USB DAC/amp): (via USB 2.0 hub)
http://www.headfonia.com/headamp-pico/
http://www.head-fi.org/t/625054/samsung-galaxy-note-2/30#post_8774905
. Headstage Lyrix Pro USB total (USB DAC/amp):
http://www.headphonia.com/Amps/Headstage-Lyrix-Pro-USB-total::10071.html
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/795#post_8854850
. iBasso D-Zero (USB DAC/amp):
http://www.headfonia.com/fiio-e7-meet-your-rival-the-ibasso-d-zero/
http://www.head-fi.org/t/625054/samsung-galaxy-note-2/120#post_8943120
. iBasso D12 (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=63
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/405#post_8750862
. Leckerton UHA-6S MKII (USB DAC/amp):
http://www.innerfidelity.com/content/leckerton-uha-6s-mkii-portable-headphone-amplifier
http://www.head-fi.org/t/625054/samsung-galaxy-note-2/30#post_8777791
. MyST 1866 PortaDAC (USB DAC/amp):
http://www.musicaacoustics.com/wp/amplifiers/myst-1866/
http://player.ru/showthread.php?t=74459&page=34&p=1084707&viewfull=1#post1084707
. Objective DAC (ODAC):
http://epiphany-acoustics.co.uk/our-products/e-dac-24bit-miniature-usb-dac/
http://www.jdslabs.com/item.php?fetchitem=46
http://www.headnhifi.com/index.php/shop/objective/odac
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/435#post_8758515
. ODAC+O2 (USB DAC/amp):
http://epiphany-acoustics.co.uk/our-products/ehp-o2d-miniature-desktop-headphone-amplifier-with-usb-dac/
http://www.jdslabs.com/item.php?fetchitem=48
http://www.headnhifi.com/index.php/shop/objective/o2120527192048
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/435#post_8758515
. RSA Intruder (USB DAC/amp):
http://www.innerfidelity.com/content/canjam-rmaf-2012-ray-samuels-audio-intruder-balanced-portable-headphone-amp-and-dac
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/660#post_8819856
. RSA Predator (USB DAC/amp):
http://www.6moons.com/audioreviews/predator/predator_2.html
http://www.head-fi.org/t/625054/samsung-galaxy-note-2/120#post_8960049
. Sony PHA-1 (USB DAC/amp):
http://www.touchmyapps.com/2012/10/09/sony-pha-1-idevice-dac-and-headphone-amp-in-review/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/465#post_8769593
. Stoner Acoustics UD100:
http://www.head-fi.org/t/626632/tiny-dac-big-sound-impression-of-stoner-acoustics-ud100-vs-odac
http://forum.lowyat.net/index.php?showtopic=2449848&st=220&p=56352256&#entry56352256
. VentureCraft Go-Dap X (USB DAC/amp):
http://www.head-fi.org/t/609906/new-venturecraft-go-dap-x-for-both-idevices-and-pcs
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/465#post_8769593
. Zoom H4 using USB Audio Recorder PRO (USB recorder):
http://en.wikipedia.org/wiki/Zoom_H4_Handy_Recorder
http://forum.xda-developers.com/showpost.php?p=35472432&postcount=23
So far, like the quad-core Exynos powered Galaxy S III, the new quad-core Exynos powered Samsung Galaxy Note II can work with the FiiO E7, the iBasso D12, Leckerton UHA-6S MKII, the ODAC, … ; has some issue with the HeadAmp Pico; and doesn’t work with the FiiO E17 using the stock USB audio.
So, in regard to the USB protocol, the behaviour of the Galaxy Note II is likely identical to the behaviour of the Galaxy S III.
A list of standard USB DAC reportedly interworking with the Android-powered smartphone Samsung Galaxy S III:
stock Samsung Galaxy S III > digital USB audio out >> USB OTG cable (micro-A plug inserted in the S III) >> standard USB DAC >> amp >> headphones
. AMB Gamma 1:
http://www.amb.org/audio/gamma1/
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/780#post_8750043
. AMB Gamma 2:
http://www.amb.org/audio/gamma2/
http://forum.xda-developers.com/showpost.php?p=27247705&postcount=279
. Apex Glacier (USB DAC/amp):
http://www.ttvjaudio.com/Apex_High_Fi_Audio_Glacier_portable_headphone_amp_p/aaa0000010.htm
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/825#post_8776449
. Asus Xonar U3 (USB DAC/amp):
http://www.asus.com/Multimedia/Audio_Cards/Xonar_U3/
http://mybroadband.co.za/vb/showthread.php/429589-Samsung-Galaxy-S3?s=1a313fae4795a9a7493a6ce0f677ca8e&p=8551119&viewfull=1#post8551119
. Atoll DAC 100:
http://www.6moons.com/audioreviews/atoll2/atoll.html
http://forum.xda-developers.com/showpost.php?p=35266076&postcount=17
. Audio-gd Sparrow Version A (USB DAC/amp):
http://www.audio-gd.com/Pro/Headphoneamp/Sparrow/SparrowEN.htm
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/915#post_8907415
. Behringer UCA202 (USB DAC/amp):
http://www.behringer.com/EN/Products/UCA202.aspx
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/240#post_8654226
. Behringer UCA222 (USB DAC/amp):
http://www.behringer.com/en/Products/UCA222.aspx
http://www.computeraudiophile.com/f6-dac-digital-analog-conversion/usb-audio-enabled-android-powered-samsung-galaxy-s-iii-12338/#post171651
. Beresford Caiman:
http://www.techradar.com/reviews/audio-visual/hi-fi-and-audio/hi-fi-accessories/beresford-caiman-673787/review
http://www.computeraudiophile.com/f6-dac-digital-analog-conversion/usb-audio-enabled-android-powered-samsung-galaxy-s-iii-12338/#post171651
. C-Media chipset-based sound card Dynamode 7 channel USB 2.0 (USB DAC/amp):
http://www.chinacomputerparts.com/d-p1140199199635616900-cables/
http://forum.xda-developers.com/showpost.php?p=27604946&postcount=449
. Cakewalk Sonar SPS 25:
https://www.cakewalk.com/support/kb/reader.aspx/2007013101
http://www.computeraudiophile.com/f6-dac-digital-analog-conversion/usb-audio-enabled-android-powered-samsung-galaxy-s-iii-12338/#post171651
. Cambridge Audio DacMagic:
http://www.headfonia.com/cambridge-dacmagic-review/
http://www.head-fi.org/t/631855/galaxy-s3-and-ca-dacmagic-plus#post_8899779
. Corsair HS1 Gaming headset (USB DAC/amp/headphones):
http://www.anandtech.com/show/3989/corsair-hs1-gaming-headset
http://forum.xda-developers.com/showthread.php?p=27238117#post27238117
. Dared MP 5 or ALO JV5 (USB DAC/amp):
http://www.positive-feedback.com/Issue24/dared_mp5.htm
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/990#post_8948190
. FiiO E7 (USB DAC/amp):
http://www.headfonia.com/fiio-e7-portable-dac/
http://www.androidnz.net/2012/07/galaxy-s-iii-real-user-review-part-2.html
. FiiO E07K Andes (USB DAC/amp): to be confirmed
http://headfonics.com/2012/12/fiio-e07k-the-andes/
http://www.head-fi.org/t/638910/new-fiio-e07k-andes-information-and-impressions/15#post_8924515
http://www.head-fi.org/t/628254/fiio-e18/15#post_8973799
. FiiO E17 (USB DAC/amp) using USB Audio Recorder PRO:
http://www.headfonia.com/the-upgrade-fiio-e17-alpen/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1020#post_8958018
. Furutech ADL Cruise (USB DAC/amp):
http://www.furutech.com/a2008/product2.asp?prodNo=399
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/585#post_8567838
. GoVibe DAC:
http://jaben.net/forums/index.php?topic=2824.0
http://forum.lowyat.net/index.php?showtopic=2440879&st=500&p=53317360&#entry53317360
. GoVibe Mini USB DAC:
http://www.jaben.com.au/collections/go-vibe/products/govibe-minidac
http://www.head-fi.org/t/614111/finally-digital-out-for-galaxy-siii/15#post_8525675
. GoVibe Petite (USB DAC/amp):
http://www.head-fi.org/t/290711/govibe-petite-dac-amp-appreciation-thread-pics-little-update
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs-how-to-increase-the-issues-priority-with-google/195#post_8552452
. HRT HeadStreamer (USB DAC/amp):
http://www.headfonia.com/hrt-headstreamer-review/
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/750#post_8677483
. HRT Music Streamer II:
http://highresolutiontechnologies.com/music-streamer-ii
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/465#post_8534856
. HeadAmp Pico (USB DAC/amp): (Exynos-based S III connected to Pico via USB 2.0 hub)
http://www.headamp.com/pico/pico_dac_amp/index.htm
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/480#post_8539705
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/750#post_8688938
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/720#post_8638606
. HeadRoom Total BitHead (USB DAC/amp):
http://www.headphone.com/learning-center/bithead-faq.php
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs-how-to-increase-the-issues-priority-with-google/135#post_8527516
. HeadStage USB DAC cable:
http://www.inearmatters.net/2010/04/short-review-headstage-usb-dac-cable.html
http://www.headphiles.org/index.php/topic,4452.msg241979.html#msg241979
. HiFiMan Express HM-101:
http://www.head-fi.org/t/571330/hifiman-express-brand-and-hm-101-portable-usb-dac
http://forum.xda-developers.com/showpost.php?p=27284184&postcount=291
. iBasso D-Zero (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=73
http://neutronmp.com/forum/viewtopic.php?f=4&t=314&start=20#p1636
. iBasso D2 Boa (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=30
http://www.head-fi.org/t/552014/pictures-of-your-portable-rig-part-xv/5535#post_8509186
. iBasso D2+ Boa (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=42
http://www.computeraudiophile.com/f6-dac-digital-analog-conversion/usb-audio-enabled-android-powered-samsung-galaxy-s-iii-12338/#post171651
. iBasso D5 (USB DAC/amp):
http://www.head-fi.org/t/556490/ibasso-d5-hj-yet-another-usb-dac-amp
http://www.head-fi.org/t/614111/finally-digital-out-for-galaxy-siii#post_8462693
. iBasso D6 using USB Audio Recorder PRO (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=69
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1170#post_8980613
. iBasso D10 (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=39
http://www.head-fi.org/t/628374/samsung-galaxy-s3-to-dac-usb-micro-b-male-to-mini-b-male#post_8735134
. iBasso D12 (USB DAC/amp):
http://www.ibasso.com/en/products/show.asp?ID=63
http://forum.xda-developers.com/showpost.php?p=29069294&postcount=924
. iBasso DB2 using USB Audio Recorder PRO:
http://www.ibasso.com/en/products/show.asp?ID=71
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1035#post_8959039
. iQube v2 (USB DAC/amp):
http://www.i-qube.nl/index.php?id=24
http://forum.xda-developers.com/showpost.php?s=6fe26080d10769d0f785157c83e74465&p=31207282&postcount=1268
. JH Audio JH-3A (USB DSP/DAC/amp/JH16 CIEM):
http://www.jhaudio.com/product/jh-3a-dsp-amp-jh16-pro-custom-ear-monitor
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/585#post_8799910
. Jabra GN 5035 (USB headset):
http://reviews.cnet.com/headsets/jabra-gn5035-headset/4505-13831_7-32462996.html
http://forum.xda-developers.com/showpost.php?p=33203364&postcount=1368
. KingRex UD-01:
http://www.kingrex.co.uk/dac.html
https://www.facebook.com/headfonia/posts/352787358128700
. Leckerton UHA-4 (USB DAC/amp):
http://www.leckertonaudio.com/products/uha-4/
http://www.head-fi.org/t/536982/leckerton-audio-slimline-uha-4/1020#post_8773152
. Leckerton UHA-6S MKII (USB DAC/amp):
http://www.leckertonaudio.com/products/uha-6s-mkii/
http://www.head-fi.org/t/602493/new-leckerton-uha-6s-mkii-portable-headphone-amplifier-announced-update-user-impressions-added-july-20th-2012/435#post_8698006
. M-Audio Duo USB Audio Interface:
http://www.soundonsound.com/sos/oct02/articles/maudio.asp
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/540#post_8788814
. Matrix Mini-i (USB DAC/amp):
http://www.headfonia.com/matrix-mini-i-balanced-dac/
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/465#post_8768166
. Meier Audio Cantate.2 (USB DAC/amp):
http://www.head-fi.org/products/meier-audio-corda-cantate-2
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/660#post_8820899
. Microsoft Philips Digital Sound System 80 (USB DAC/amp/speakers):
http://en.wikipedia.org/wiki/Digital_Sound_System_80
http://forum.xda-developers.com/showthread.php?t=1703218
[size=10pt]. Microsoft LifeChat LX-3000 (USB headset):[/size]
http://www.microsoft.com/hardware/en-au/p/lifechat-lx-3000/JUG-00003
http://forum.xda-developers.com/showpost.php?p=32899845&postcount=1355
. MyST 1866 PortaDAC (USB DAC/amp):
http://www.head-fi.org/t/616889/myst-1866-bluetooth-optical-coaxial-usb-dac-headphone-amp-impressions-thread
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/795#post_8852573
. NuForce Icon HDP (USB DAC/amp):
http://www.nuforce.com/hp/products/iconhdp/index.php
http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/585#post_8567838
. NuForce Icon Mobile (USB DAC/amp):
http://www.6moons.com/audioreviews/nuforce10/mobile.html
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/435#post_8759826
. NuForce Icon uDAC-2 (USB DAC/amp):
http://www.digitaltrends.com/headphone-amplifier-reviews/nuforce-icon-udac-2-review/
http://forum.xda-developers.com/showpost.php?p=35266076&postcount=17
. Objective DAC (ODAC):
http://epiphany-acoustics.co.uk/our-products/e-dac-24bit-miniature-usb-dac/
http://www.jdslabs.com/item.php?fetchitem=46
http://www.headnhifi.com/index.php/shop/objective/odac
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/315#post_8707637
. ODAC+O2 (USB DAC/amp):
http://epiphany-acoustics.co.uk/our-products/ehp-o2d-miniature-desktop-headphone-amplifier-with-usb-dac/
http://www.jdslabs.com/item.php?fetchitem=48
http://www.headnhifi.com/index.php/shop/objective/o2120527192048
http://www.facebook.com/permalink.php?story_fbid=410941392302962&id=164588276945555
. Ordnance .25 (USB DAC/amp):
http://jaben.net/forums/index.php?topic=9984.0
http://www.head-fi.org/t/614111/finally-digital-out-for-galaxy-siii#post_8462693
. RSA Intruder (USB DAC/amp):
http://www.raysamuelsaudio.com/products/intruder
http://www.head-fi.org/t/627080/new-balanced-portable-amp-from-rsa-w-dac/30#post_8781567
. RSA Predator (USB DAC/amp):
http://www.raysamuelsaudio.com/products/predator
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/150#post_8538933
. Stoner Acoustics UD100:
http://stoneracoustics.blogspot.fr/
http://forum.lowyat.net/index.php?showtopic=2452730&st=160&p=54596977&#entry54596977
. Syba SD-AUD20101:
http://www.sybausa.com/productInfo.php?iid=1191
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/375#post_8736082
. Topping D1 Mark 2 (USB DAC/amp):
http://www.head-fi.org/t/636606/topping-d1-mark-2-review
http://forum.xda-developers.com/showpost.php?p=28673076&postcount=871
. Topping D2 (USB DAC/amp):
http://www.mightybigword.com/tnt/2012/03/topping-d2-dac-review/
http://forum.xda-developers.com/showpost.php?p=32920194&postcount=1357
. Topping TP30 (USB DAC/amp):
http://news.cnet.com/8300-5_3-0.html?keyword=Topping+TP-30
http://www.androidnz.net/2012/05/samsung-galaxy-s-iii-usb-audio.html
. Turtle Beach Audio Advantage Micro II:
http://linkai8424.blogspot.fr/2011/03/turtle-beach-audio-advantage-micro-ii.html
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1155#post_8978516
. Unique Melody PP6 (USB DSP/DAC/amp/CIEM) using USB Audio Recorder PRO:
http://www.theheadphonecompany.co.uk/headphones/unique-melody-unique-melody-platform-pure-6-um-pp6.php
http://www.head-fi.org/t/613417/unique-melody-platform-pure-6-pp6-discussion-appreciation-tour-thread/360#post_8965862
. VentureCraft Go-Dap X (USB DAC/amp):
http://venturecraft.jp/gadget_en/gdx.php
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/315#post_8708233
. xDuoo XP-1 (USB DAC/amp):
http://www.xduoo.com/xduoo/ProductShow.asp?ID=47
http://www.erji.net/read.php?tid=1320392&fpage=0&toread=&page=1
Bold: new addition to the list