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Cincinnati, OH and Washington, DC

Forum Post Count:


Join Date:


Last Online:

28 minutes ago

About Me:

AKA "OverKill"

What I do for a living:

IT Specialist

Headphone Inventory

Have now:
HiFiMan: HE-6 (Hardwired with Norse Audio Reign 24 cable)
Sennheiser: HD800 (Black on Black and Hardwired with SAA Endorphin cable)
Audeze: LCD-3F (Norne Audio Solv X Silver occ Litz & Cu occ Litz)

AKG: K7XX Massdrop Edition First Drop (SN: 000986)
HiFiMan: HE-560
Stax: SR-007 Mk1
Audez'e: LCD-3
Beyerdynamic: T1
Fostex: TH-900
Audez'e LCD-2.2
Grado GS1000i
Thunderpants TP1
Bluemonkeyflyer BMF
T70 (J$ Leather pads)
LFF's Paradox
Mr. Speakers Mad Dogs (Dog Pads)
Ultrasone Edition 8's
Ultrasone Pro 900
Shure SRH1840
Shure SRH940
Sennheiser HD800
HiFiMan HE-6
HiFiMan HE-500
HiFiMan HE-4
HiFiMan HE-5LE
Denon D5000
Denon D2000
AKG K701
AKG K601
AKG Q701
Sennheiser HD600
Sennheiser HD650
Audio Technica ATH-AD2000
Denon: AH-D7000 (2012 edition)
AKG: K702 65th Anniversary Edition
Audio Technica: ATH-W3000ANV
Audio Technica ATH-AD2000X (L3000 Pads)
Mr. Speakers: Mad Dog 3.2 (Custom Red)
HiFiMan: HE-5
Mr. Speakers: Alpha Dog

Headphone Amp Inventory

Have now:
Pass Labs INT-150
Audio-GD Master 10 (2015 Edition)

Eddie Current 445
First Watt F1J
Headamp GS-X mk2
HiFiMan EF-6
4 Channel, Fully Balanced βeta 22 w/ Dual Sigma22 (YBM)
Headamp GS-1 (w/DACT Attenuator)
Balanced CK²III (YBM)
Bryston BHA-1
Burson HA - 160D
Emotiva a-100 mini-X = X 2
Balanced M^3 (YBM) - (AD8597 or ADA4627-1 op amps)

Source Inventory

Music Server:
Custom C.A.P.S. with J. River MC 20
Mini-Client 2800HP - http://atechfabrication.com/produ...
Mass Storage 2500 - http://atechfabrication.com/produ...
Custom TeraDak 3 output LPSU

AMR DP-777 (Duelund VSF Black Cast Capacitors)

Audiobyte Hydra-Z with a Teddy Pardo 5V 3A PSU. (incoming)
Gustard U12

Berkeley Audio Alpha USB Converter
Audio-gd Master 7 w/ HDMI i2S
Red Wine Audio Black Lightning - http://redwineaudio.com/component...
(Preamp) Alpha20 Balanced pre amp w/ Dual Sigma22 - (SWA)
Audio-gd Master 7
PerfectWave DAC MKII
SOtM dX-USB-HD USB Converter
NAD m51 Direct Digital DAC
Buffalo III (PB&J) http://pbandjaudio.blogspot.com/
John Kenny Ciunas DAC
iFi iUSB​
John Kenny Ciunas Converter

Cable Inventory

Cabledyne Reference Silver Analog and Digital Interconnects.

preproman's Recent Activity

(Uncheck the summary view to see ALL the gory details!) (Check the summary view to simplify the activity feed.)
= HiFiMAN HE-560 Impressions & Discussion Thread =
preproman posted in this thread in Headphones (full-size) Today at 2:11 pm | 11392 replies | 719978 views
HifiMAN HE-6 Planar Magnetic Headphone
preproman posted in this thread in High-end Audio Forum Today at 10:33 am | 15746 replies | 825699 views
KOSS ESP-950 Thread
preproman posted in this thread in High-end Audio Forum Today at 7:42 am | 1664 replies | 110766 views
Amps that can drive the HiFiMan HE-6 planar headphones
preproman posted in this thread in High-end Audio Forum Yesterday at 11:24 am | 3712 replies | 247699 views
Audeze LCD-X
preproman posted in this thread in High-end Audio Forum Yesterday at 11:16 am | 5654 replies | 461209 views
Metrum NOS Hex Flagship DAC
preproman posted in this thread in High-end Audio Forum Yesterday at 8:23 am | 416 replies | 30320 views
AKG K812 Pro
preproman posted in this thread in High-end Audio Forum Yesterday at 1:48 am | 3302 replies | 290396 views
Gustard U12 USB Interface 8 Core XMOS chip
preproman posted in this thread in Computer Audio 1/27/15 at 4:25pm | 488 replies | 43523 views
Moon Nēo 430HA Reference Headphone Amplifier
preproman posted in this thread in High-end Audio Forum 1/27/15 at 2:08pm | 76 replies | 6628 views


preproman’s Photos

preproman's photos in Our Desktop Rigs (Community Gallery)
2 photos
Latest upload: Dec 10, 2012
preproman's photos in Desktop Headphone Amps (Community Gallery)
5 photos
Latest upload: Dec 10, 2012
65 photos
Latest upload: Sep 29, 2014
21 photos
Latest upload: Jul 26, 2014

preproman’s Embedded Photos

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preproman's photos in Hifiman HE1000 Planar Dynamic Flagship
2 photos
Latest upload: Dec 30, 2014
preproman's photos in Susy Dynahi Builders
1 photo
Latest upload: Sep 9, 2014
preproman's photos in Eddie Current's upcoming SS amp called Red Top ?!
4 photos
Latest upload: Nov 21, 2014
preproman's photos in Favorite classical SOUNDTRACKS
3 photos
Latest upload: Aug 6, 2014
preproman's photos in Why would those with HE-6 prefer speaker amps?
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Latest upload: Jul 15, 2014

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