Marshall SN20H Studio 900 Head

Own your tone with the iconic JCM900 crunch

Featuring two ECC83 preamp valves, two 5881 power amp valves, and one ECC83 phase splitter, the Studio 900 Head faithfully captures the original 100W amp in a 20W output.

Inspired by the JCM900
Combining the warmth and responsiveness of traditional valve amps with the reliability of modern technology, the Studio 900 Head delivers everything from sparkling cleans to screaming leads. Enjoy playing the authentic tones that made the original a legend.

Made in the same UK factory as the JCM900
Crafted at Marshall's esteemed workshop in Bletchley, England, the Studio 900 embodies our dedication to superior craftsmanship. Having ticked every box in our meticulous and extensive testing process, you’re ensured an unmatched playing experience and lasting value.

The sound of the 90s and beyond
Unleash the raw power and distinctive tone of an amp that captures the spirit of the golden era of rock. Get inspired to create a new, unique sound you can call your own with support from the Studio 900 Head’s exceptional clarity and precision.

Your tone, anywhere and at any volume
Small in stature, iconic in sound, the Studio 900 Head comes packed with features including a built-in effects loop and straightforward controls so you can effortlessly adjust gain, EQ, and volume.

Get the best of both worlds
Combining the warmth and depth of valve technology with the reliability and versatility of solid-state components, the Studio 900 Head’s hybrid design makes it the ideal choice for both studio recording and live performances.

Find your perfect sound
Dual channels offer an extensive array of tones, delivering unmatched versatility. Configure each channel with different settings and effortlessly switch from one to the next, enjoying smooth transitions between distinct sounds and styles.

Built-in reverb
Add rich, dynamic layers to your sound with the Studio 900 Head's integrated spring reverb, enhancing the depth of your tone. Experience the freedom to adjust your tone to suit any genre and shape the intensity of your performance.

GENERAL

CHANNELS: 2
TECHNOLOGY: Valve
ELECTRONICS: Output wattage 20w (with power reduction option to 5w) <1w
OUTPUTS: SPEAKER OUTPUTS: 5 X 1/4" JACK SOCKETS (16Ω LOAD / 8Ω LOAD / 4Ω LOAD), DI (DI output, Compensated DI output)

VALVES
Preamp valves: 2 x ECC83, 1 x ECC83 (phase splitter) and 2 x 5881

UNIT DIMENSIONS
WEIGHT (KG): 11.2 kg / 24.5 lbs
WIDTH (MM): 510 mm / 20.1”
HEIGHT (MM): 245 mm / 9.6”
DEPTH (MM): 240 mm / 9.4”