Does the amp come with a footswitch?

No, the footswitch is sold separately.

What is the warranty period?

It comes with a standard manufacturer warranty, typically 1-2 years. Check with the retailer for specifics.

Can the amp be used with headphones?

No, it does not have a headphone output, but you can use the DI output with an audio interface.

What is the weight of the amp?

It weighs approximately 20.5 kg.

Is the amp suitable for bass guitar?

No, it is designed for electric guitar and may not perform well with bass frequencies.

What type of valves does it use?

It uses EL34 power valves and ECC83 preamp valves.

Does it include a cover or case?

No, the amp does not come with a cover or case.

Marshall SN20CH Studio JCM 900 20W Valve Amp Combo

The Marshall SN20CH Studio JCM 900 20W Valve Amp Combo is a modern take on the iconic 90s amplifier, designed for guitarists seeking classic tones with contemporary features. This compact amp delivers 20 watts of power, with options to reduce output to 5W or less than 1W for quieter practice sessions. It features two channels, a versatile EQ section (treble, middle, bass, and presence), and a 12-inch Celestion G12T-75 speaker for rich, dynamic sound. The amp includes five speaker outputs with impedance options (16Ohms, 8Ohms, and 4Ohms), along with DI and compensated DI outputs for recording or live performance flexibility. Its solid construction and valve-driven circuitry ensure warm, responsive tones suitable for a wide range of musical genres. The compact footprint makes it ideal for home studios, rehearsals, or small gigs. This amp is perfect for guitarists who appreciate the vintage JCM900 sound but need a practical, modern solution. Whether you're practising at home or performing live, the Marshall SN20CH offers versatility and reliability in a portable package.

Brand:Marshall

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5030463597200

Musical Instrument Amplifiers

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£1,122.50 (incl. £11.50 delivery)

In Stock Next day delivery for orders before 7pm Mon-Fri on GB Mainland, 2 days for other areas Click & collect Pay later: Yes

Retailer information

We checked this product from this store on 19 Feb 2026 at 17:10.

Delivery

Cost: £11.50
Time: Next day delivery for orders before 7pm Mon-Fri on GB Mainland, 2 days for other areas
Restrictions: Next day delivery not available for Ireland and Scottish Highlands; delivery charges and times vary by region.
Couriers: DPD, UPS

Returns & refunds

Methods: Via online request through account or contact form.
Policy: Returns require an RMA number; request through your online account or by contacting the returns department.

Collection & in-store

Click & collect: Available
Ready in: Ready for collection next day by 12 noon for DPD Pickup.
Locations: DPD Pickup shops (e.g., Sainsburys, Halfords, Matalan, Doddle stations, pharmacies) and UPS Access Points.
Fee: £4.99

Payment & finance

Methods: PayPal
Interest-free: 4 months on purchases over £99
Min spend: £99.00
BNPL: UK residents only, subject to credit approval, for purchases between £30 and £2000.
Pay later: PayPal Credit, PayPal Pay in 3

Support

Contact: Phone: 01204 474747, Email: [email protected], Address: Scan Computers International Ltd, Bolton.
Self-service: Track orders via DPD app, manage returns through online account.

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Out of Stock Free delivery over £199.00 Click & collect Pay later: Yes