1970 Ampeg SB-12

Here is a vintage 1970 Ampeg SB-12 Portaflex electric bass guitar amplifier. This particular example, serial number 092061, is in near mint 100% all original condition! Sure this immaculate original may look like a new Ampeg Heritage Series reissue, but don’t be fooled by the fresh appearance of the original exterior, as this near pristine example is an absolutely incredible, seemingly perfectly preserved, original ’70 SB-12! Ampeg is considered the ultimate in bass amplification, and this happens to be a near perfect all original example.

Serial Number: 092061
Speaker Date Code: 220014 (Jensen)
Transformer Codes: 682840, 682009

The black tolex exterior is in near perfect condition, with one minor tear on the bottom back side. The silver/blue grill cloth retains perfect structural integrity along with no visible fading. Quite simply, this amp is near perfect. It works perfectly, and sounds amazing. There is not a single issue with this amp, and it is worthy of the finest amp collection.

The original power tubes are branded with Ampeg logos and have date codes consistent with a ’70 production. The rectifier and preamp tubes are original as well. The amp includes the original dolly, which is in comparable perfect cosmetic condition as the amp itself.

SB12, SB 12, B15, B-15, B15N, B-15N