The Matamp GT20 is a 20 watt valve amplifier, designed and built by hand at Matamp.
The GT20 provides all those classic Matamp sonic nuances, with a leaning towards a classic American amp sound – also featuring a bias modulating tremolo circuit.
The 20 watts from Matamp are plenty loud enough to gig, but manageable – just the right output to really get it singing.
The GT20 is powered by 5881 output valves. It’s fixed bias, with a pair of preamp valves.
The panel from left to right:
Inputs Lo & Hi
Around the back, there are 8 and 16 ohm speaker outputs and the input for the Tremolo footswitch.
Matamp speaker cabinets also available to match in 1×12, 2×12, or 4×12 straight or angled formats – please get in touch to discuss your needs.