Gretsch offered two bass guitar amplifiers in 1965 (at a time when they only offered one bass guitar), the 70 watt 6154 Super-Bass and 35 watt 6159 Dual-Bass. These amps were both fitted with dual 12" Jensen bass speakers. The Super-Bass was an eight tube amp, with a US list price (1965) of $295. The Dual-Bass had seven tubes, and a list price of $259.50.
$4500
$3900
$2195
$2195
$1550
$1500
$1495
$1399
$1175
$1095
$700
$399
$60
$59
£4250
£1795