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Marshall Studio 900 SN20H 20W Valve Amp Head - guitar amplifier
The Marshall SN20H Studio 900 is a 20-watt tube amp head with two channels, reverb, effects loop, and power reduction down to 5 W or <1 W. Featuring 2x ECC83 and 2x 5881 tubes, DI output, and classic JCM900 tone in a compact format. Ideal for stage, studio, and home use.
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EUR1,135.77
Product attributes
Model :
Studio 900 SN20H 20W Valve
SKU :
SUP_KC1211
Warranty :
2 years
Producent :
Marshall
Weight without package:
11.2 kg
Incl. Footswitch:
YES
Product Description
Details
Marshall SN20H Studio 900 Head – Tube Power with Legendary Tone
The Marshall Studio 900 SN20H is a tube guitar amplifier head that brings the classic JCM900 sound into a modern, compact format. With 20 watts of power (switchable to 5 W or even below 1 W), this amp is perfect for stage, studio, and home use. Two independent channels allow easy switching from clean tones to powerful overdrive, all with Marshall's signature bite.
Product Features
- 20-watt tube amplifier with power reduction
- 2 channels: clean and overdrive
- 2x ECC83 + 1x ECC83 phase inverter and 2x 5881 power tubes
- Built-in spring reverb, effects loop, and DI output
- Speaker outputs for 4, 8, and 16 Ohm – maximum compatibility
Versatile Sound in Every Situation
The SN20H performs just as well in your home studio as it does on stage. The power reduction feature ensures authentic tube behavior at low volume. The clean channel delivers brilliant clarity, while the overdrive channel offers thick, saturated crunch – ideal for rock, metal, blues, and more.
Product Applications
- Live performances on small to medium stages
- Studio recording with professional sound
- Home practice with authentic tube response
- Seamless integration with external effects
Technical Specifications
- Output power: 20 W (switchable to 5 W and <1 W)
- Tubes: 2 x ECC83 (preamp), 1 x ECC83 (phase inverter), 2 x 5881 (power amp)
- Channels: 2 independent
- Tone controls: Bass, Middle, Treble, Presence
- Effects: Spring reverb, effects loop
- Outputs: DI out, speaker outputs (4, 8, 16 Ohm)
- Dimensions: 510 x 245 x 240 mm
- Weight: approx. 11.2 kg
Materials & Build
Durable plywood housing with black tolex and a gold front panel. High-quality knobs and switches ensure a solid feel. The internal design is optimized for longevity and easy maintenance.
What's in the Box
- Marshall SN20H Studio 900 Head
- Power cable
- User manual
- Footswitch for channel switching
Why Choose This Product?
The Marshall SN20H Studio 900 offers classic Marshall tone, modern features, and compact design. Thanks to its versatility, premium build quality, and power reduction, it's the perfect choice for any guitarist – from hobbyist to professional performer.
Shipment
Product delivery details Marshall Studio 900 SN20H 20W Valve Amp Head - guitar amplifier
Shipment from Warsaw, Poland.
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Product faq
Marshall Studio 900 SN20H 20W Valve Amp Head - guitar amplifier - Frequently asked questions.
Is this amp suitable for home use?
Yes, with its power reduction feature down to below 1 W, it’s perfect for low-volume home practice.
Does the Marshall SN20H have an effects loop?
Yes, it has a fully functional serial effects loop for external pedals or processors.
Is reverb included?
Yes, the amp features a built-in spring reverb accessible on both channels.
What tubes are inside the amp?
2 x ECC83 in the preamp, 1 x ECC83 as phase inverter, and 2 x 5881 in the power section.
What speaker outputs are available?
The amp supports 4, 8, and 16 Ohm loads via standard speaker outputs.
Can I use this amp without a speaker cabinet?
No – a speaker or proper load box must be connected to avoid damage.
Is a footswitch included?
Yes, a footswitch for channel switching is included in the package.
What genres does this amp suit best?
Rock, metal, blues – the SN20H handles a wide range of tones with the iconic Marshall character.
