- tube amplifiers
Dates of manufacture:
1987 to 1988
The MESA/Boogie .50 Caliber head was made from around 1987 to 1988 only. This model was replaced by the 0.50 Caliber+ (made from 1988 until 1993).
|Power amp class||Class A|
|Controls shape||top hat controls|
|EQ or mix controls||5-band EQ control|
|Number of control knobs||8 control knobs|