Thursday, July 18, 2024

GRETSCH: Model G6151 & G6150

Two great little 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 SCHEMATIC

12AX7, 6V6GT, 5Y3GT
Jensen 8" speaker 
500k volume control
OT 2640
PT E-3036

Gretsch model 6150 amplifier schematic







GRETSCH MODEL G6151 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
Gretsch model 6151 amplifier schematic
















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