An early "Vox Sound Limited" AC50 made by Dallas Arbiter, early 1975
Main chassis and preamp
The main page on the "Vox Sound Limited" AC50s made by Dallas Arbiter from 1975 to 1976 is here.
Pictures of the cover and exterior are here. Details of the underchassis power section to follow.
The warranty card and literature that came with the amp are on this page.
Things to note. The transformers still have their stickers (with part numbers). The date codes on the original Mullard EL34s are B4F4 = Blackburn Factory, 1974, 4th week of July. Codes on the 470K pots are 735 33 = 1973.
Click as ever on the thumbnails for larger images, which can be downloaded.