Ask any amp enthusiast which amplifier defined the rock revolution, and the answer is almost always the same: the Marshall 1959 Super Lead. The SV20H Studio Vintage captures that iconic sound and delivers it in a compact 20-watt head. Plug in to experience the saturated blues grit and sharp leads synonymous with Plexi tone. Designed with players in mind, it features four separate inputs, high- and low-sensitivity loudness controls, a 3-band EQ with Presence control, an effects loop, and a DI output. Concerned about noise? The Studio Vintage’s power reduction circuit lets you dial it down to a neighbor-friendly five watts. For authentic cranked Plexi tones in a studio-sized package, the Marshall SV20H Studio Vintage is the perfect choice.

1959 Plexi — The Amplifier That Led the Rock Revolution
The Marshall SV20H Studio Vintage is a low-watt version of Marshall’s legendary 1959 Super Lead, affectionately known as the Plexi. Icons like Townshend, Clapton, and Hendrix made the 1959 Super Lead famous. This amplifier defined the sound of rock ’n’ roll for generations and graced countless stages, including Woodstock. If you’re chasing the tone that inspired legendary guitarists, plug into a Studio Vintage — it delivers authentic Plexi tone in a compact package.

Packed with Player-Friendly Features
The Marshall SV20H Studio Vintage includes modern upgrades not found in the original 1959 Super Lead. An effects loop simplifies integrating your pedals and external processors. A power reduction circuit lets you achieve cranked tones at manageable volumes. Additionally, a DI output provides hassle-free recording and PA connections. At Max Guitar, we love the Studio Vintage’s modern flexibility as much as its classic tone.