Marshall SV20H Studio Vintage 20w Guitar Head – Black

The Marshall SV20H Studio Vintage is a compact, 20-watt tube guitar amplifier head that accurately recreates the legendary tone of the iconic 1959SLP “Plexi”. Handcrafted in the UK, it features an all-valve design driven by three ECC83 preamp tubes and two EL34 power tubes. Designed for modern flexibility, it includes a power reduction circuit to switch from 20W down to a bedroom-friendly 5W, a series effects loop, and a DI output with cabinet simulation. With four separate inputs to blend treble and normal channels and a classic 3-band EQ with presence control, it delivers authentic rock history in a portable format.