Wednesday, March 02, 2016

Tube Amplifier for Headphone

Tube Amplifier 6N23P for Headphone.
I had several russian tubes 6N23P to build headphones amp. The original circuit was taken from here
One of the problem it was a high voltage power supply, because tube transformers is not cheap and hard to find now. So I decided to use voltage multiplier with mosfet filter for the anodes. The schematic is attached:
Tube Amplifier 6N23P for Headphone
The final look of my amp is:
Tube Amplifier 6N23P for Headphone

Electronic Circuit is a good site for hobbyist also who would like to try DIY because it shared good circuits.