Description
A vintage 1967 Ampeg B-15N Portaflex fliptop amp in player-grade condition. Since its introduction in 1960, the B-15 has been used on countless classic recordings, and it remains the standard for studio bass amps. Cosmetically, this example is in player-grade condition. The tolex has considerable wear, and the cabinet logo is missing. However, the amp has just been serviced, with a re-capped power supply and a grounded AC cord. It is now firing on all cylinders and is ready for some serious studio work.
Overview
-Serial #: 059663
-Manufacture Date: 1967
-Circuit Revision: B-15NF
-Power Output: 30 Watts RMS
-Tubes: 5AR4, 6L6 (2), 6SL7 (3)
-Controls: Volume 1, Treble 1, Bass 1, Volume 2, Treble 2, Bass 2
-Dimensions: 21" x 21" x 14" (closed), 33.5" x 21" x 14" (open with caster dolly installed)
-Weight: 72lbs
Cosmetics
-original tolex (see photos)
-original caster dolly included
-handle is degraded and taped but functional
-missing Ampeg logo on cabinet
Electronics
-replacement speaker: 15" 1970s Eminence
-original transformers
-new replacement electrolytic capacitors
-replacement grounded power cord