Masco Amplifier. Masco Screw Products Company is formed as a Michigan corporation on December 16 1929 just six weeks after Black Tuesday the day Wall Street caved in and the Great Depression began. The stock one was returned.
See more ideas about guitar amp amplifier vintage guitars. They were largely a mail order brand available through Layfayette Archer and other large electronics supply catalogs and music stores and appliance stores as an inexpensive house brand Source. Anything is possible I guess.
I took it to the jam at the Mojo Lounge and played through it.
Another observation - the backwards wired volume control will interact with the 001u coupling cap to. This one has never been converted. It is a circa 1949 combo amp with cathode biased 6L6 x 2 tubes paraphase phase inverter a single 12 in speaker three channels with separate volume controls and a single treble bleed tone control. It was a tremendous advantage to have one of the finest harp players on the planet help with the designs and circuits that I use today on my harp amps.
