Details of the Gretsch 7155 Tornado solid state column amplifier, with tremolo reverb and magic echo. The Tornado had a (very expensive) 1968 US list price of $1550 - the most expensive item in the entire 1968 Gretsch range. Each speaker column was fitted with two 15" Lansing speakers. A less expensive variant was also offered, with three 12" generic speakers in each column, listed at $895.
$1695
$1600
$1095
$399
$2195
$59
$1700
$1175
$749
$60
$2195
$795
£4250
£1795