Marshall SN20C Studio 900 20W 1 x 12" Combo
Introducing the Studio 900, a compact amplifier that encapsulates the iconic Marshall 90s sound for both home and studio use, while giving you all the tools you need to carve out new sonic
possibilities. Its two channels, controlled through a footswitch, and hybrid design merges valve warmth with solid-state reliability, delivering authentic JCM900 crunch across all volume levels.
With two ECC83 preamp valves, two 5881 power amp valves, and one ECC83 phase splitter, the Studio 900 offers versatile control and classic valve tones akin to Marshall's revered 100-watt head. Easily switch between 20W, 5W, and
Embrace tradition, experience the power, and own the tone with the Studio 900 – a definitive choice for musicians seeking exceptional sound quality and reliability in a compact package.
AUDIO SPECIFICATION
Power
20W (with power reduction to 5W), <1W
Speaker configuration
1 x 12”
Speaker model
Celestion G12T-75
(16Ω, 75W)
Speaker outputs
5 x 1/4” jack sockets
(16Ω load / 8Ω load / 4Ω load)
Valves
2 x ECC83, 1 x ECC83 (phase splitter) and 2 x 5881
Channels
2
Equalisation
Treble, middle, bass and presence
Outputs
DI output, Compensated DI output
PHYSICAL UNIT
Weight
17.9 kg / 39.5 lbs
Width
510 mm / 20.1”
Height
460 mm / 18.1”
Depth
255 mm / 10”
| Brand | Marshall |
| SKU / MPN | BM5030463597149 |
| GTIN / Barcode | 5030463597149 |
| Condition | Brand new, in original manufacturer packaging |
| Availability | In stock — ready to dispatch |
| Dispatch | 1–2 business days after payment confirmation |
| Delivery | Free tracked shipping Australia-wide, typically 1–5 business days in transit (2–7 days total); remote areas may take longer. We ship within Australia only. |
| Returns | 14-day returns — see our Return & Refund Policy. Consumer guarantees under the Australian Consumer Law apply. |
| Warranty | Manufacturer warranty terms vary by brand. If warranty coverage matters for this purchase, contact us before ordering and we will confirm what applies to this item. |