Marshall SV20H 20W All-Valve Plexi Head with FX loop and DI

$1,749.99 $2,300.00
Maximum quantity available reached.

Sku: 5030463491157
Brand: Marshall
SV20H - 20w/5w Guitar Amplifier Head

The SV20H brings the classic tone of the 1959SLP straight to your home. Arguably the most famous amp of all time has been perfectly reinvented for today’s guitarist. Uniting the original all-valve sound with the choice to switch between 20w and 5w at the touch of a button, all packed into the definitive rock rig.


Capturing the classic Marshall spirit with an iconic British built valve amp.


Everything you expect from the 1959SLP now available with power reduction technology, letting you shift through the gears from 20w to 5w. Accurately recreating the iconic sound heard on thousands of influential tracks from across the years.


A sonic essential lovingly recreated for today’s player, the SV20H the truly mirrors the 1959SLP.


• Model: SV20H
• Range: Studio
• Output wattage: 20w (with power reduction option to 5w)
• Outputs: 5 x 1/4” jack sockets, selectable 16ohm / 8ohm / 4ohm load
• Inputs: 4 (2 x high, 2 x low) "Lead and Bass"
• Controls: Low/High power mode selection switch, presence, bass, middle, treble, high treble/loudness I, normal/loudness II
• 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
• Weight: 20.4 lbs
• Dimensions (WxHxD): 19.7" x 9.4" x 9.1"