I think you can look at the T20, it adopts 2 x 6J4 tubes to get clear audio sound with a headphone output for 16-64 ohm headphones;
Power amp + Headphone amp perfectly combination, T20...
What is the difference between BT10A and BT20A? I WAS wondering about Fosi Audio BT10A , can it drive a yamaha NSF51 speaker?
BT10A: https://fosiaudio.com/products/bluetooth-amplifier-bt10a?_pos=1&_sid=9ecb3c1b6&_ss=r...
I have a T20 tube power amplifier, which is also TPA3116.
Do you think the tube amplifier is better or the BT20A is better? Will their sound quality matter?
Will the sound quality be better if I switch to a 5654W tube?