AMPEG HERITAGE B-15 Description
- 25W (1964 bias) or 30W (1966 bias), 1-15 in. custom designed Eminence speaker, Portaflex design flip-top combo, six-tube chassis, preamp: 3 X SL7, power: 2 X 6L6GC, rectifier: 1 X 5AR4 or 5U4G, two channels (1964 and 1966), front chrome control panel, four inputs (two per channel), six knobs (v, t, b for each channel), standby switch, 1964/1966 channel switch, power switch, rear panel: external amp out, four speaker jacks, baltic birch/poplar construction with double baffle cabinet design, black diamond tolex covering, black/silver vintage-style grille cloth, removable dolly with casters, 96 lbs., limited edition run of 50 individually numbered/matched amp/cabinet units in 2011 and 100 units in 2012, mfg. 2011-2012.
The Heritage B-15 Portaflex contains two distinct channels based on two of the most desirable configurations of the original B-15. One channel is based on the 1964 cathode bias B-15NC and the other is based on the 1966 fixed bias B-15NF.