internal view of mullard 3-3 audio power amplifier color palette

1818304
add to favorites

#22110B #7F0B00 #6C5443 #B8471D #D9AF63

related tags: 1C1411 22110B 5D2317 61564D 6C5443 7F0B00 B8471D BCA780 D9AF63 amplifier audio mullard tube valve 915943