- 117 Posts. Joined 9/2012
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- categoryDACstagged by System, 10/10/12
- productFostex HP-P1tagged by System, 10/10/12
- productONKYO nd s1tagged by System, 10/10/12
- productWadia 171i Transport for iPhone/iPod/iPad with Digital Audio Out (Black)tagged by System, 10/10/12
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Head-Fi Buying Guide (Portable Amps, DACs, & DAPs) (page 2)
Last edited: 7/6/14
I've owned the Sennheiser Momentum for about a year now. Though it is aesthetically pleasing, and very sturdy overall, I can honestly say that it isn't worth the $300. I enjoyed the mids, which...
Not quite a review but thought I'd quote my recent observations. Quote: Originally Posted by Rob80b Well the K712s showed up, just doing some preliminary comparison with my K701s with the...
First, a big thanks to Todd The Vinyl Junkie for making the 'e' series loaner program possible. To the next guy in line: sorry I kept them for so long. The very first pair of 'high-end'...
A big thanks to TekFusion for sending the TwinWoofer in for review and Ibrahim for taking the photo shots! TekFusion is a brand new fresh company based in India. Targeted for consumer...
I enjoy these headphones very much. A beautiful sound, clear and natural with a tight bass. I am a bit surprised such small cans can sounds so good. The wood finish might not suit everyone, but...
whats the point of a digital transport?
Gear mentioned in this thread:
1) You can't just use a USB Cable out to a DAC unless its an iPad+CCK or some of those iPhones with some software tweaking involved
2) Depending on the gear downstream from there, it might make an easily appreciable difference between hooking up the iDevice lineout to the amp or getting a digital stream out of it.
For the most part, a $200 or so digital transport plus an iPod Classic gets you a digital stream (through SPDIF, and not USB - but both have their own performance advantages) with lots of storage, especially if most of your music is on ALAC. And some can be had used for a lot less money than a Touch iven they are strictly music-only devices, so you expand storage by getting another iPod.
Personally the way you can just DLNA uncompressed audio out of a Seagate GoFlex Satellite 500gb nowadays, and most headphone-related DACs (ie, those that have a headphone driver circuit built into them) have USB, and if you already have an iPad anyway, this would be the alternative that can give you both storage and a digital stream to a separate DAC.
A DAC is a "Digital-to Analog Converter". An analog signal from an iPod is already converted by the DAC in the iPod. An analog line-out would go straight to an amp.
Hope that helps...
If I am not mistaken, one of the connections in the iPod socket bypasses the on-board DAC and amp and makes a digital signal available for the dock to receive (or a DAC if you have a special connector). The Onkyo dock looks like it takes the digital signal and allows it to be sent via SPDIF or optical to an external DAC/Amp. This allows you to tailor your sound preferences by deciding what DAC and Amp you want to use. Sometimes people aren't happy with sound straight from the player. A transport/dock gives them the flexibility to experiment.
Did that help?
Edited by HK_sends - 10/9/12 at 4:26pm
As I mentioned, you can get a digital signal from the connector, so it should be feasable for a LOD cable to be wired for digital vice analog...I just don't know how common that is.
Edited by HK_sends - 10/9/12 at 4:33pm
Normally yes ; but keep in mind the whole concept of a dock connector which puts every pin for every imaginable purpose save for the headphone and microphone. some of the pins are for power, some for analog line out, some for the digital data transfer which can be unlocked by a chip to be used as a digital stream. So while normally the LODs we refer to have 3.5mm jacks (or 2xRCA) custome LODs bundled with the Fostex HP-P1 for example are basically the reverse of a Belkin charge-only cable, ie, they are short, data-only cables - since such portable one-box DAC+Amp devices have no traditional dock that keeps the device "standing up" as on an Onkyo NDS-1 or Wadia 170.
- whats the point of a digital transport?
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- › Sennheiser Momentum by MacroPower
- › AKG K712 Pro by Rob80b
- › Grado Labs SR225e by yage
- › Tekfusion Twinwoofers by BillsonChang007
- › ATH-ESW10JPN by bluelines
- › Audio-Technica ATH-M40x Professional Headphones by krishtrinity1
- › Baldoor EarBell E100 by subwoof3r
- › Brainwavz S5 In Ear Headphones by lin0003
- › FiiO Kilimanjaro 2 (E11K) Portable Headphone Amplifier by twister6
- › Audio Technica Sonic Fuel ATH-CKX9iS In-ear Headphones with In-line... by TheAfterEffect
- › Audio Connections between components --...
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