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|17th October 2018, 01:16 PM||#1|
Join Date: Jan 2005
Magnavox 138BB Mono Tube Amp
I purchased this Mono amp to modify into a Guitar amp, but it is just too nice...it is very very clean with zero rust, which is a surprise for its age.
It is stock from an organ (?) and has two prong power cable and no switch. I did add a fuse on hot wire and removed the Death cap. No other modifications were made.
I recently opened a thread to find schematic and link is below.
Looking for Magnavox 138 series Schematic
It is a Push Pull 6V6, with a 12AX7 driver and Phase Inverter and a 5Y3 rectifier.
I also noted a bit of arc flash in rectifier due to the somewhat large PS cap, so I was using a Octal Base fitted with with SS diodes as the rectifier with no issues.
All tube included.
$120 + ship or pick up in west sub of Chicago?
I Speak Spanish to God, Italian to Women, French to Men, and German to My Horse. Charles V
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