Marshall Studio 900 SN20C 20W Valve Amp Combo - guitar amplifier
The Marshall Studio 900 SN20C is a 20W tube combo amp with iconic JCM900 sound. Featuring a Celestion G12T-75 speaker, 20W/5W/<1W power modes, and two channels, it's perfect for stage, studio, and home use. With DI out and flexible connections, it’s a top-tier tool for any guitarist.
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Marshall Studio 900 SN20C 20W Valve Amp Combo – Compact Stage Monster
The Marshall Studio 900 SN20C is a tube combo amp that brings the legendary tone of the 90s into a modern, versatile form – perfect for studio, home, and live performance. Offering the iconic JCM900 sound in a compact format, it includes power attenuation and flexible features that every guitarist will appreciate.
Key Features
- 20-watt tube amp with power reduction to 5W and <1W
- 1×12″ Celestion G12T‑75 – clear and dynamic speaker
- Tubes: 2× ECC83 (preamp), 1× ECC83 (phase-splitter), 2× 5881 (power amp)
- 5 speaker outputs (16Ω, 8Ω, 4Ω) – for maximum connection flexibility
- Standard and compensated DI outputs – great for studio or live PA
- Two channels – clean and overdrive
- EQ section: Presence, Treble, Middle, Bass
- Dimensions: 510×460×255 mm, Weight: 17.9 kg
Compact Yet Powerful
The Studio 900 SN20C delivers true tube saturation at any volume. The <1W mode keeps the classic Marshall growl even at room volume, making it ideal for home practice. With two switchable channels and precise EQ control, this amp is flexible enough for any playing style or gig.
Best Use Scenarios
This amp is designed for musicians who want authentic JCM900 tone in a modern, compact package. It's ideal for studio work, small venue gigs, and home sessions. With its power switching and multiple output options, it's a reliable tool for both pros and serious hobbyists.
Technical Specifications
- Power: 20W / 5W / <1W
- Speaker: 1× Celestion G12T-75
- Inputs: Guitar, Footswitch
- Outputs: 5x speaker jacks, DI, Line Out
- Tubes: 3x ECC83, 2x 5881
- Dimensions: 510 x 460 x 255 mm
- Weight: 17.9 kg
Build and Materials
Classic Marshall combo design in a rugged vintage-style cabinet. Metal grille, leather-textured finish, and the legendary aesthetic give this amp a standout look. The Celestion speaker ensures strong and defined sound for rock and more.
What’s Included
- Marshall Studio 900 SN20C – Tube combo amplifier
- Power cable
- User manual
Why Choose the Marshall Studio 900 SN20C?
This amplifier combines compact size with serious tone. The Marshall Studio 900 SN20C offers the classic 90s rock voice in a versatile format – perfect for every stage, studio, or home jam. It inspires creativity while delivering reliable performance wherever you play.
Product delivery details Marshall Studio 900 SN20C 20W Valve Amp Combo - guitar amplifier
Shipment from Warsaw, Poland.
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Marshall Studio 900 SN20C 20W Valve Amp Combo - guitar amplifier - Frequently asked questions.
Does the amp have power reduction?
Yes, you can switch between 20W, 5W, and <1W modes.
What tubes are used in this model?
2x ECC83 in the preamp, 1x ECC83 as phase-splitter, 2x 5881 in the power section.
Which speaker is installed?
It features a 12-inch Celestion G12T-75 speaker.
Can I connect external cabinets?
Yes, there are 5 speaker outputs (16Ω, 8Ω, 4Ω).
Does it have DI outputs?
Yes, both standard and compensated DI outputs are included.
What genres suit this amp?
It’s ideal for rock, blues, hard rock, and 90s-style metal.
Is it suitable for home use?
Definitely – the <1W mode is perfect for home playing.
Does it have switchable channels?
Yes, there are two channels: clean and overdrive.
What are its dimensions and weight?
510 x 460 x 255 mm, 17.9 kg.
Does it include an effects loop?
No, this model does not have an FX loop.