Marshall SN20H Studio 900 20W Head

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£999.00

This is the Marshall SN20H Studio 900 20W Head from Marshall, now available in the Amps category on Guitars Pedals Amps and Stuff.. Read More below.

Description

The Marshall SN20H Studio 900 20W Head recreates the legendary tones of the JCM900 in a compact portable format. Designed for modern guitarists this 20W powerhouse offers the flexibility of power reduction to 5W or less than 1W making it suitable for stages studios and home practice. Featuring two channels and full EQ controls it covers a wide range of tonal needs. With a compensated DI output for simple direct recording and multiple speaker outputs for compatibility with various cabs this amp head delivers professional-grade performance in a lightweight gig-ready design.

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About the manufacturer

Marshall

Marshall is a legendary British amplifier brand that defined the sound of rock music with its unmistakable power, grit, and presence. Founded by Jim Marshall in London in 1962, the company quickly became synonymous with the roaring tones of the 1960s and 70s, used by icons like Jimi Hendrix, Pete Townshend, and Slash. Known for their iconic “stack” design and warm overdrive, Marshall amps deliver the punchy, dynamic sound that has powered countless stages and recordings. From classic valve amplifiers to modern digital models, Marshall continues to embody the spirit of rock’n’roll—loud, bold, and timeless.

More info about this Product

Amps

Guitar amps cover everything needed to amplify, shape, and project your guitar sound, from small practice setups to full stage and studio rigs. In this category you’ll find combo amps, separate amp heads and speaker cabinets, covering valve, solid-state, and hybrid designs, each offering a different feel and response. You’ll also see modelling and digital amps, built-in effects, footswitches, attenuation solutions, replacement speakers, valves, and essential accessories to keep an amp performing at its best. Whether you’re chasing pristine cleans, classic crunch, or modern high-gain tones, guitar amps and related gear are all about finding the right balance of power, tone, and control for the way you play.

Guitar Amps

Guitar amplifiers shape and increase an instrument signal for speakers, headphones, recording equipment or a live sound system. This category includes combo amplifiers, heads and other guitar-focused amplification, using valve, solid-state, digital modelling or hybrid designs. Compare output power, speaker format, channels, gain structure, effects, connectivity and the intended practice, recording or performance use.

More Gear like this

20W

Products with the 20W tag have an amplifier or power stage whose stated output is 20 watts. Wattage alone does not determine perceived loudness, clean headroom or suitability for a room: speaker efficiency, impedance, cabinet design, amplifier type and how the power is measured also matter. Compare the complete specification and intended practice, recording or performance use.

Amp

An amp is an amplifier used to boost the signal from a guitar and shape its overall tone and volume. It plays a major role in how a guitar sounds, influencing everything from clean clarity to natural overdrive and distortion, and is a core part of any guitar setup for both practice and live performance.

Amp Head

Guitar amp heads contain the main tone-shaping and power section of an amplifier, designed to be paired with a separate speaker cabinet. They let you choose different cabinets to suit your sound and setup, offering flexibility for home, studio or live use. If you want control over volume, tone and character without being tied to a single combo format, amp heads give you a modular way to build the rig that works best for you.