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Get the unmistakable JCM®800 roar without upsetting the neighbours with the SC20H. This 20W head captures the spirit of the JCM800 range at a smaller size. Perfect for playing in the studio, or at home with the power reduction option set to 5W, make sure to pair the SC20H with one of our Studio cabinets for a small but perfectly formed Marshall rig.


Model - SC20H

Range - Studio


Output wattage - 20W (with power reduction option to 5W)

Outputs - 5 x 1/4” jack sockets, selectable 16Ω / 8Ω / 4Ω load

Inputs - 2 x 1/4" jack instrument inputs (high/low sensitivity)

Controls - Presence, Bass, Middle, Treble, Master Volume, Preamp Volume

Effects - None

Effects loop - Yes, series, send/return


Preamp valves - 2 x ECC83, 1 x ECC83 (phase splitter)

Power amp valves - 2 x EL34


Cable - Detachable power cable included, speaker cable included

Dimensions (including feet and handle)

Weight - 9.4 kg / 20.7 lbs

Width - 510mm / 20.1"

Height - 240mm / 9.4"

Depth - 240mm / 9.4"

At A Plus Guitars, we strive to make your buying experience as pleasant as possible, and to give our customers the high-quality instrument and service that they are looking for. We take great pride in our shipping...both the packaging and the speed. We want to get your instrument to you as quickly as possible AND in great condition! We are also proud to be a featured Eastman dealer...We are THE place to find Eastman! Email: Phone: (304) 842-8510.


Marshall SC20H Studio Classic JCM800 20/5 Watt Tube Head

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