Description
A vintage 1966 Ampeg Portaflex SB-12 fliptop guitar/bass amp. These lesser-known Portaflex amps are an affordable alternative to their increasingly-pricey cousins, the classic B-15 series. These are great for studio work. Aside from the changed internal bias pot and the added extension speaker jack (see photos), the amp is very clean and all original. It has been cleaned and tested. It is fully functional and sounds great.
Overview
-Serial #: 028293
-Power Output: 25 Watts
-Tubes: 5AR4, 7868 (2), 12AX7 (2)
-Controls: Volume, Treble, Bass | Volume, Treble, Bass
-Dimensions: 26.5" x 20.5" x 13" (open), 22" x 20.5" x 13" (closed)
-Weight: 47 lbs
Cosmetics
-original Tolex
-original grillcloth
-original handle
Electronics
-original speaker: 12" Jensen C12 Concert
-original transformers
-original power cord
-replacement bias potentiomenter