Mods:
1. First this has the OPA627 opamps like the Pacific Valve Modded DAC-AH. This is preferred to the common passive mod made popular on the forums because the TDA1543 DAC chips need a low input impedance subsequent to keep them at lowest distortion.
2. This DAC-AH has the I/V resistor fix.
3. This DAC-AH has Sprague Paper in Oil output caps.
All in all I have put a lot of time and $'s into upgrades to this DAC-AH. I am only selling because I just bought a $500 DAC for its HDCD capability. If I didn't listen to a lot of HDCD's I would keep this as it sounds like a $500 DAC. I bought it new less than a year ago. Please see my feedback.
SOLD shipped Lower 48 only.
1. First this has the OPA627 opamps like the Pacific Valve Modded DAC-AH. This is preferred to the common passive mod made popular on the forums because the TDA1543 DAC chips need a low input impedance subsequent to keep them at lowest distortion.
2. This DAC-AH has the I/V resistor fix.
3. This DAC-AH has Sprague Paper in Oil output caps.
All in all I have put a lot of time and $'s into upgrades to this DAC-AH. I am only selling because I just bought a $500 DAC for its HDCD capability. If I didn't listen to a lot of HDCD's I would keep this as it sounds like a $500 DAC. I bought it new less than a year ago. Please see my feedback.
SOLD shipped Lower 48 only.








