Hi, 30 mV is not too bad, and the DC offset is not adjustable in this amplifier. But there are several things you can try: 1. Replace T1300 and T1303, but make sure that you use selected ones from the same silicon wafer, otherwise the result may be even worse. 2. Replace T1301 and T1304 3. Try decreasing R1302 a little by adding a high value resistor in parallel if DC offset is positive. Or decrease R1304 if DC offset is negative. Good luck!
hey man great work!!! 👍😉
Wie klingt er denn?
красавчик!👍
how do I set output DC bias? I have 30mV of DC into left channel
Hi, 30 mV is not too bad, and the DC offset is not adjustable in this amplifier.
But there are several things you can try:
1. Replace T1300 and T1303, but make sure that you use selected ones from the same silicon wafer, otherwise the result may be even worse.
2. Replace T1301 and T1304
3. Try decreasing R1302 a little by adding a high value resistor in parallel if DC offset is positive. Or decrease R1304 if DC offset is negative.
Good luck!
Hello.I have the same amplifier.What capacitors You used in 4:08 and 6:55 minutes? Thank You.