Chinese Tube Amplifier Kit Build (6Z4, 6N2, 6P1) (Ep. 174 ) Trevor's Bench 2:34:56 1 year ago 163 088 Скачать Далее
[음악 들어보기 Music Play] 6N2 6P1 진공관 블루투스 앰프 6N2 6P1 vacuum amp with Bluetooth module 만들어봤습니다 Time4DIY 5:01 3 years ago 1 634 Скачать Далее