Thursday, October 4, 2012

JLH headphone amplifier

This is famous JLH headphone amplifier I just finished from ebay kit...I was curious about the sound quality. It's superb, although not as sweet as 6SN7 tube headpone amp I built a while ago, still very pleasant liquid classA sound. There is small mistake on the schematics and PCB. Capacitors C23 and C24 are shown in incorrect polarity.