Marshall

70/ST20C

Marshall ST20C - 20W Studio JTM Combo


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The first JTM amp created a legendary sound that inspired generations of musicians. In honour of that, the ST20C brings the iconic 60’s tone that initially launched Marshall to the present day, in a more compact format.

Whether you’re at home, in the studio, or on the big stage – the ST20C can adapt to bring exceptional tone to any situation with built-in power reduction technology, enabling players to switch between 20W and 5W.

With newly added details, the Studio JTM is brought into the present day, complete with an FX Loop and DI out. Players can also jump channels like a pro with a patch cable to blend between Normal and High Treble tones, just like on the original JTM. 

 

Specs

Model ST20C
Range Studio
Technology Valve
Channels 1 with 2 voicings
ELECTRONICS  
Output wattage 20W (with power reduction option to 5W)
Outputs DI output and 5 x 1/4” speaker outputs (16Ω load / 8Ω load / 4Ω load)
Inputs 4 x 1/4" jack instrument inputs (high/low sensitivity)
Controls Treble, Middle, Bass and Presence
Effects None
Effects loop Yes, send/return
SPEAKERS  
Speaker configuration 1x12”
Power handling 65W
Speaker model Celestion G12M-65 Creamback (16Ω, 65W)
Unit impedance 16Ω
VALVES  
Preamp valves 2 x ECC83, 1 x ECC83 (phase splitter)
Power amp valves 2 x 5881
ACCESSORIES  
Cable Detachable power cable included
DIMENSIONS (INCLUDING FEET AND HANDLE)  
Weight 17.8kg / 39.2lbs
Width 500mm / 19.7"
Height 460mm / 18.1"
Depth 265mm / 10.4"


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