Big Plexi tone… in a size that actually fits in the real world.
This Marshall SV20H Studio Vintage head delivers the legendary sound of the classic 1959 Super Lead “Plexi”, but scaled down to a more practical 20 watts with a switchable 5-watt mode.
All-tube and proudly Made in England, the SV20H runs EL34 power tubes and ECC83 preamp tubes and keeps the old-school layout with four inputs, classic 3-band EQ, and presence control.
The result?
That unmistakable Marshall roar — tight low end, punchy mids, and the crunchy top end that built decades of rock records. The power reduction lets you push the amp into sweet saturation without needing stadium volume.
If you love vintage Marshall tone but don’t want to wrestle a 100-watt stack, this is one of the best modern solutions out there.
Plug it into a good 2x12 or 4x12 and you’re immediately in classic rock heaven.
📍 Heyday Guitars
Vintage • New • Weird & Wonderful
📞 336-448-5159
Big Plexi tone… in a size that actually fits in the real world.
This Marshall SV20H Studio Vintage head delivers the legendary sound of the classic 1959 Super Lead “Plexi”, but scaled down to a more practical 20 watts with a switchable 5-watt mode.
All-tube and proudly Made in England, the SV20H runs EL34 power tubes and ECC83 preamp tubes and keeps the old-school layout with four inputs, classic 3-band EQ, and presence control.
The result?
That unmistakable Marshall roar — tight low end, punchy mids, and the crunchy top end that built decades of rock records. The power reduction lets you push the amp into sweet saturation without needing stadium volume.
If you love vintage Marshall tone but don’t want to wrestle a 100-watt stack, this is one of the best modern solutions out there.
Plug it into a good 2x12 or 4x12 and you’re immediately in classic rock heaven.
📍 Heyday Guitars
Vintage • New • Weird & Wonderful
📞 336-448-5159
