SUPRO: Super Six, Model S6606 Valve Amplifier

Valco made, Supro single-ended valve amp, very much the same as the Gretsch 6150 / 6151

SUPRO SUPER SIX, MODEL S6606

12AX7, 6V6, 5Y3

8" Jensen speaker, 3.2 ohm

OT 2640

PT 3036

B+ 300v

4.5w

GRETSCH: Model G6151 & G6150 guitar amplifiers

Two great little guitar amps made by Valco for Gretsch - probably best to describe them as direct competition for the Fender Champ, but with some fancier appointments for the time.   Pretty sure there's a Supro equivalent that was also made by Valco for these two as well. Supro 1606 for the 6150.

Both small single-ended amps with an 8" speaker. 

Some was nice enough to upload a bunch of detailed photos, schematics and their layouts for the 1606 on their google drive located here

GRETSCH, MODEL G6150 AMPLIFIER SCHEMATIC

12AX7, 6V6GT, 5Y3GT

Jensen 8" speaker 

500k volume control

OT 2640

PT E-3036

GRETSCH, MODEL G6151 AMPLIFIER SCHEMATIC

12AX7, 12AX7, 6V6GT, 5Y3GT

8" speaker

500k volume & tone control

500k speed control

OT 2640 for 3.2 ohm speaker

OT VAC109 for 8 ohm speaker

PT E-3036