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
 
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
           
           
           
           
                 
           
           
           
          