Categories›B-Stock›(B-Stock) Marshall SN20H Studio 900 Head 20W Hi Gain Dual Reverb Guitar Amplifier Head
Updated 16 May 2026
| Brand | Marshall |
| Category | B-Stock |
| Available at | 1 UK stores |
| 90-day avg | £962.00 |
Marshall
(B-Stock) Marshall SN20H Studio 900 Head 20W Hi Gain Dual Reverb Guitar Amplifier Head
£918.00£1046.00↓ 12% offGood Buy
Cheapest at Bax · 1 store
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PRICE HISTORY
Current
£873
Change
+8.6%
Avg
£887
Low
£804
High
£961
Volatility
4.5%
PRODUCT DESCRIPTION
- The Marshall SN20H Studio 900 Head is basically the 20-Watt version of the iconic JCM900. Here, a three-pack of ECC93 preamp valves (including a phase splitter) and two 5881 power amp valves deliver that iconic &apos
- 90s sound, even when you flip the power reduction switch and drop the output down to just 5 Watts. This plucky amp head supports small gigs but also brings that delicious tube-tone to your bedroom or rehearsal space. The SN20H: Compact Yet All-Encompassing While it&apos
- s a fair bit smaller, the Marshall SN20H is just as sonically flexible as its high-gain, dual-reverb counterpart from the 1990s. In addition to individual gain, volume and reverb controls for both channels, you get a 3-band EQ section and a presence pot for dialling in your signature sound. Your favourite speaker cab is easily hooked up to one of five speaker outputs (16Ω / 8Ω / 4Ω), while a mixer or audio interface can be directly connected to the DI output.