#doukaudio headphone amplifier

Hi all ASR members, Douk Audio is planning to design a compact desktop tube headphone amplifier with VU meters. The project is still at a very early concept stage, and we'd really like to hear your genuine thoughts. Whether it's about appearance, features, or technical details, feel free to...

Hello all ASR members, Recently, we are going to design a new tube preamp/headphone amplifier. We know that tube devices are not popular here but we really value your opinions, if you have any ideas or concerns please leave your comments, I will convey all to our PD. Thank you in advance! Here...