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Description
Power reduction from 20W to 5W at the flick of a switch
This amplifier provides you with the versatility to tailor your power output to suit your environment. Effortlessly select between 20W and 5W power output to seamlessly transition from the rehearsal room to the communal space and back again, without compromising on tone.
Inspired by the original JTM45
Reproducing the legendary, warm and smooth tones of the original JTM45, the Studio JTM range looks as good as it sounds. Let the all-valve, era-defining sound of the JTM steal the show, whether playing at home or on stage.
All-valve
This instantly recognisable tone is driven by two ECC83 preamp valves, two 5881 power amp valves and one ECC83 phase splitter.
Built in our UK factory
Meticulously crafted in our Bletchley, England, factory the Studio JTM features classic Marshall touches such as a robust metal 'coffin' logo with golden piping and beading that pays homage to the 1960s. After extensive years of development, the Studio JTM delivers the timeless and velvety tones reminiscent of the original JTM.
GENERAL
Model: ST20H
Range: Studio
CHANNELS: 2, BRIDGEABLE
TECHNOLOGY: Valve
ELECTRONICS
Output wattage: 20W (with power reduction option to 5W)
SPEAKER OUTPUTS: 5 X 1/4" JACK SOCKETS (16Ω LOAD / 8Ω LOAD / 4Ω LOAD), DI (1/4" JACK)
INPUTS: 4 X 1/4" JACK INSTRUMENT INPUTS (HIGH/LOW SENSITIVITY)
Controls: NORMAL/LOUDNESS II, HIGH TREBLE/LOUDNESS I, TREBLE, MIDDLE, BASS, PRESENCE
Effects: None
Effects loop: YES, 1 X SERIES SWITCHABLE
VALVES
Preamp Valves: 2 x ECC83, 1 x ECC83 (phase splitter)
