Scott sent these photos of his Maestro 212-8B. It has 2 instrument inputs and a microphone input. There is a control for instrument volume and micrphone volume. It also has bass and treble controls. A power switch, standby switch, red and green pilot lamps finish off the preamp control panel which is located in the top of an open-back cabinet. I don't know what tubes belong in the preamp section. Scott needs a schematic. Please Email me if you have a Maestro 212-8B or can help with tube types and/or locations.

The power amp section is located in the bottom of the cabinet. Scott told me there are two 5Y3GT rectifiers, a 12AU7 and two 5881's. There is another empty tube socket but we don't know what tube belongs in it. Again, please Email me if you have a Maestro 212-8B or can help with tube types and/or locations. Judging by the model number this amp should have two 12-inch speakers even though Scott says one was removed and a 10-inch RCA (EIA code: 274-3280) was put in its place.

Approx. Watts
Serial Number: Not available
Owner: Scott Gossage
Photo: ©1998 Scott Gossage. Used by permission.