I'm selling my O1 dac/amp because my Compass just arrived.
I bought this dac/amp in 2007 directly from the designer (Dr. Jia in China). It's an incredible little unit considering it's price. It's more of a headphone amp than a dac, and it's powerful enough to drive my HD580 at ease. The most evident sound signature of O1 is the very open soundstage, best for Sennheiser HD580/650. There are also some nice reviews here
http://www.head-fi.org/forums/f5/o1-...direct-271374/
http://www.head-fi.org/forums/f5/o1-...tavart-298447/
It's in very good condition, fully burned in and works perfectly. My feedback on ebay.
SOLD USD shipped in continental US.
I bought this dac/amp in 2007 directly from the designer (Dr. Jia in China). It's an incredible little unit considering it's price. It's more of a headphone amp than a dac, and it's powerful enough to drive my HD580 at ease. The most evident sound signature of O1 is the very open soundstage, best for Sennheiser HD580/650. There are also some nice reviews here
http://www.head-fi.org/forums/f5/o1-...direct-271374/
http://www.head-fi.org/forums/f5/o1-...tavart-298447/
It's in very good condition, fully burned in and works perfectly. My feedback on ebay.
SOLD USD shipped in continental US.
