Up for sale, a 1964 Ampeg B-12-XY in excellent condition and in perfect working order. One of the physically larger and complex designs in the Portaflex series, the B-12-XY features both vibrato and …

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Nov 1, 2008 · I believe the B-12 was 22-25 watts. And the B-15 was 30-35 watts. The B-12 was made to go with the Ampeg Baby Bass. And the B-15 for electric basses. I recorded with a B-12 for years. …

Aug 11, 2025 · The Ampeg B-12 Portaflex Fliptop is a classic bass amplifier stack that seamlessly blends vintage aesthetics with modern performance. Known for its iconic design, this amp features …

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.

Description Vintage 1965 Ampeg B-12 Portaflex Tube Bass/Guitar Combo Amp – VERY CLEAN. Up for sale is a beautiful and increasingly sought-after 1965 Ampeg B-12 Portaflex, the “little brother” to the …

OverviewThe Vintage Ampeg Portaflex B12 Tube Bass Combo Amp is a classic piece of gear for bass enthusiasts seeking that warm, rich tube-driven tone. Featuring a 12-inch speaker, the B12 offers an …

Cream City Music is a world-class guitar shop with an ever changing selection of used and vintage guitars, basses, amps and effects including the Vintage Ampeg B-12X Portaflex 30W 1x12 Tube …

Get the guaranteed best price on Tube Combo Bass Amplifiers like the Ampeg Vintage 1968 Ampeg B-12 Portoflex Tube Bass Combo Amp at Musician's Friend. Get a low price and free shipping on …

Reverb Price Guide Estimated Value for Ampeg B-12XT Portaflex 2-Channel 50-Watt 2x12" Fliptop Guitar Combo on Reverb Filter by model Includes material, year, finish Filter by condition Good to …