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For Sale: PS Audio GCHA Headphone Amplifier / DAC

post #1 of 3
Thread Starter 
This Classified is Closed

For Sale:
PS Audio GCHA Headphone Amplifier / DAC

Will Ship To: Anywhere

Selling an audiophile grade PS Audio GCHA Headphone Amplifier / DAC

Treated gently in a non-smoking, kid-free environment. I've been using it with Audeze and Sennheiser 'phones and it sounds outstanding. A true classic headphone amp. It comes with original box/packaging, manual, and cable. The only blemish are barely visible audio feet marks on top of the unit--can only be seen at an angle and I couldn't capture them with the camera.

 

Now discontinued this amp retailed for $999.99. I'm selling it for $OLD--or pick up in the Boston area.

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From PS Audio:

PS Audio's GCHA headphone amplifier delivers your favorite tunes with remarkable warmth, clarity and detail. This beefy little amp can drive your best headphones with authority, for a listening experience that goes far beyond what your receiver or CD player's headphone jack can provide. The GCHA also features a USB input for stellar sound from your computer. It makes a great choice, whether you want to enjoy high-end sound at work or just kick back and do some serious listening at home.

Innovative Gain Cell™

One of the keys to the GCHA's impressive performance is PS Audio's exclusive Gain Cell™ module. This revolutionary device provides a remarkable 130dB range of variable gain with virtually no noise or distortion. The cell precisely controls all of the GCHA's signal amplification and volume functions to simplify internal circuitry. This also allows it to operate without a conventional volume control or attenuator, eliminating one of the major sources of sonic coloration.

Super-clean Class A amplification

The Gain Cell feeds your music signals into the GCHA's discrete Class A power amplifier — an amp design long valued by audiophiles for its tonal purity and open sound. A huge built-in power supply with an oversized toroidal transformer drives the system's electronics to give you rock-solid, dynamic, and natural sound.

See more info on this item
Highlights:

    • Class A output amplifier design
    • front-panel gain adjustment
    • Gain Cell technology allows variable gain with virtually no noise or distortion
    • built-in high-end power supply with oversized toroidal transformer
    • USB input with built-in USB drivers (compatible with Mac and PC)
    • 1 pair of RCA inputs
    • minimum headphone impedance: 16 ohms
    • detachable power cord
    • 8-1/2"W x 3"H x 15-1/2"D


Edited by Toob-Toob - 3/29/14 at 6:22pm
post #2 of 3
Thread Starter 

Sale pending ...

post #3 of 3
Thread Starter 

Sold!

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