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Review Summary
Extend coverage on pre-owned products after the retailer warranty ends and protect photo & video gear from accidental damage with Adorama Protect.
If we can’t fix it, we’ll replace it at no additional cost.
Coverage for pre-owned gear begins after the retailer warranty ends, plus accidental damage protection for photo/video gear that starts on day one.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for International and U.S. territories purchases. Plans on pre-owned items do not cover pre-existing damages.
Browse our FAQ
20W (with power reduction option to 5W)
5x 1/4" jack sockets, selectable 16Ohms / 8Ohms / 4Ohms load
4 (2 x high, 2 x low) "Lead and Bass"
Low/High power mode selection switch, presence, bass, middle, treble, high treble/loudness I, normal/loudness II
No
Yes, series, send/return
2x ECC83, 1x ECC83 (phase splitter)
2x EL34
Studio
500 x 240 x 230mm (19.69 x 9.45 x 9.06") (Including Feet and Handle)
20.4 lbs (9.25kg) (Including Feet and Handle)
Why settle for less when you can experience the legendary sound of the 1959SLP with the Studio Vintage SV20H 20W All-Valve Plexi Amplifier Head? This powerful and reliable piece of audio equipment, handcrafted in the UK, flawlessly revives the iconic Marshall spirit, making it an essential addition to any musician's gear.
The SV20H is more than just a guitar amplifier head; it's a versatile and high-quality instrument that brings the classic all-valve sound right into your home or studio. It's a perfect reinvention of arguably the most famous amp of all time, designed with the modern guitarist in mind.
This durable amplifier head offers the unique ability to switch between 20W and 5W power outputs at the touch of a button, making it adaptable for different performance settings. Whether you're playing in a small intimate venue or a larger space, the SV20H ensures your guitar's sound is heard clearly and powerfully.
The SV20H doesn't just replicate the classic sound; it accurately recreates it, bringing to life the iconic tones heard on thousands of influential tracks across the years. With its power reduction technology, you can tame the untameable, shifting through the gears from 20W to 5W as needed.
The SV20H is not just about sound; it's about style too. Its design mirrors the 1959SLP, making it a sonic essential lovingly recreated for today's player. Experience the blend of vintage aesthetics and modern technology with the Studio Vintage SV20H 20W All-Valve Plexi Amplifier Head, a testament to Marshall's commitment to high-quality audio equipment.