1970's Ampeg B-15S Portaflex 2-Channel 60-Watt 1x15" Bass Combo

Fantastic sounding flip-top Ampeg B-15s ready for some studio action. Original speaker has been replaced with an Electro-Voice EVM15L Series II speaker. 

These are ingeniously designed to collapse into themselves for storage and transport. The sound is classic Ampeg, early 70s model. This one is no exception, very well taken care of over the years and is in great cosmetic and working condition.

The B15S was a variant of the very popular B15N. It was introduced in 1971 and discontinued in 1977. It has 2 channels with volume, treble and bass for each and 2 inputs per channel. (bright and normal) It also has a response switch. (bass/flat/guitar) It's a slightly larger amp than the B15N and at 60w it has twice the power!

Please reach out if you have any questions about this rig!