Vintage Tube Amp

Williamson circuit built on a AMI R-145 chassis, with Unitran 6U38 output transformers. Improved version with vintage volume pot, they can be used without preamplifier, no more empty holes!! 5/8/16 & 400 OHM SPEAKER TAP! Extremely quiet on 100db speakers! NO TUBES INCLUDED IN THE SALE!!

Williamson circuit built on a AMI R-145 chassis, with Unitran 6U38 output transformers. Improved version with vintage volume pot, they can be used without preamplifier, no more empty holes!! 5/8/16 & 400 OHM SPEAKER TAP! Extremely quiet on 100db speakers! NO TUBES INCLUDED IN THE SALE!!

Unitran 6U38 output transformers. PERFECTLY WORKING5/8/16&400 OHM SPEAKER TAP! NO TUBES INCLUDED IN THE SALE!! Those amplifiers are built on AMI R-145 chassis, I have Installed A Unitran 6U38 Output transformer and hand wired a better Williamson on the Heahtkit W5M schematic!

5/8/16&400 OHM SPEAKER TAP!