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USA Relevance

Oppo HA-1 headphone amplifier (silver)

$1199
Condition: 6/10
Posted: 1 day ago

Fiio e17K Alpen 2

$85
Used about 2 weeks for commuting, but am going a different direction with my mobile audio needs....
Condition: 9/10
Posted: 1 day ago
US Audio Mart
#Headphone AmpsUSA

Audeze Deckard Headphone Amp / DAC / Pre-amp (110V) * Full Warranty

$499
Audeze Deckard...
Condition: 10/10
Posted: 1 day ago
US Audio Mart
#Headphone AmpsUSA

ifi iDSD micro Black Label

$485
Title says it all. Only difference is that it was opened up to demo for a few hours....
Condition: 10/10
Posted: 1 day ago
US Audio Mart
#Headphone AmpsUSA

Music Hall PH 25.2

$275
Music Hall HP 25.2 tube/ solid state headphone amp,excellent condition.I do not have original box,but I will pack well for safe shipping....
Condition: 8/10
Posted: 2 days ago

McIntosh MHA100 Headphone Amplifier

$3500
Condition: 6/10
Posted: 3 days ago

PS Audio GCHA (Gain Control Headphone Amplifier)

$500
Unit is in excellent condition, conservatively rated 8 due to age. I had one issue with the unit not powering on back in 2012; it was sent back to PS Audio and repaired under warranty. There have not ...
Condition: 8/10
Posted: 3 days ago
US Audio Mart
#PS Audio #Headphone AmpsUSA

Sony TA-ZH1ES Signature Series Desktop Headphone Amplifier * USA SONY DEALER *

$1649
AUTHORIZED DEALER 100% FEEDBACK...
Condition: 10/10
Posted: 4 days ago

Chord Hugo TT Silver Headphone Amp and DAC

$1481
Condition: 6/10
Posted: 4 days ago

LH Labs Geek Pulse XFI Headphone Amp Full DSD and Dual Femto Clocks. Audiophile!

$1199
Comes with the separate linear power supply & 3 cables...
Condition: 6/10
Posted: 5 days ago

Sony PHA-3 Portable Hi-Res DAC/Headphone Amplifier * AUTHORIZED DEALER *

$659
AUTHORIZED DEALER 1 YEAR WARRANTY US SONY DEALER...
Condition: 10/10
Posted: 6 days ago

Teac HA-501 Headphone Amplifier

$650
Condition: 6/10
Posted: 6 days ago

Sony TA-ZH1ES Signature Series Desktop Headphone Amplifier

$2199
AUTHORIZED DEALER 100% FEEDBACK BRAND NEW...
Posted: 6 days ago

BRAND NEW Sony pha-3 Portable Headphone Amplifiers/DAC

$700
I happen to get a set of brand new Sony pha-3, full warranty included. As you can see in the first photo, even the plastic wrap was still there. It usually goes for about 1000 on amazon or other retai...
Condition: 10/10
Posted: 6 days ago
US Audio Mart
#Sony #Headphone AmpsUSA

HeadRoom Balanced Home Amp

$1225
HeadRoom Balanced Home Amp upgraded with HeadRoom Max modules using one of the best op-amps ever made, the OPA627. The output current amplifier is based on the legendary Diamond Buffer discrete transi...
Condition: 10/10
Posted: 7 days ago
US Audio Mart
#HeadRoom #Headphone AmpsUSA

Grace Design m920 DAC / Headphone Amp / Preamp

$1350
Condition: 6/10
Posted: 7 days ago

Chord Hugo (black)

$950
Bought from Fatwyre in July of 2016. It has basically sat on my desk or in the drawer at work. Only used outside the office once, so in excellent condition. Rated 8 to be extremely conservative, but t...
Condition: 8/10
Posted: 9 days ago
US Audio Mart
#Chord #Headphone AmpsUSA
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