This was the first amplifier Marshall® ever built, based off of the 5F6A circuit. Favored by blues and rock guitarists, this amp can produce a warm sustain and elegant clean tones, with a pronounced rectifier "sag." Played by guitar greats such as Angus Young and Gary Moore.
Class A/B all Tube Amplifier
Output: ~45 watts
Fixed Biased w/ adjustable potentiometer
Build Time: 6 hours
Difficulty: 3 out of 5