Studio Classic Head
Marshall Descontinuado

Studio Classic Head

Single-channel, all-valve 20W guitar amp head with a master volume, a switchable series FX loop and a power reduction option down to 5W. It is a compact UK-built head based on the JCM800 circuit, aimed at guitarists who want rehearsal and home-level volume.

  • 20W all-valve head, switchable to 5W
  • 2 x ECC83 + ECC83 splitter, 2 x EL34
  • Single channel with master volume
  • Series switchable FX loop
  • High and low sensitivity inputs
  • Made in UK; 9.4 kg
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Fotos

8

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Descrição

The Studio Classic Head is a single-channel valve amplifier head built around the circuit of the Marshall JCM800. It uses two ECC83 preamp valves, one ECC83 phase splitter and two EL34 power valves, and is rated at 20W with a switch that drops the output to 5W for quieter rooms. A master volume sits alongside the preamp volume, so the amp can be pushed from clean tones to overdrive at different listening levels.

Tone is shaped with treble, middle, bass and presence controls. There are two 1/4" instrument inputs, one high and one low sensitivity, to suit different guitars and playing styles. A single series effects loop with a switch lets pedals or processors be placed after the preamp. The head is smaller and lighter than the original it is modelled on, and it is assembled in the maker's factory in Bletchley, England, with some hand-soldering.

For connections, the rear panel has five 1/4" speaker outputs covering 16Ω, 8Ω and 4Ω loads, plus a 1/4" DI output. The amp comes in black, with a detachable power cable and a speaker cable supplied.

Vídeo

Especificações

Marca
Marshall
Modelo
Studio Classic Head
Categoria
Som ao vivo › Amplificadores

General

Model
SC20H
Range
Studio
Channels
Single channel
Colour
Black

Audio

Output wattage
20W (with power reduction option to 5W)
Controls
Preamp volume, master volume, treble, middle, bass, presence
Built-in effects
None

Valves

Preamp valves
2 x ECC83, 1 x ECC83 (phase splitter)
Power amp valves
2 x EL34

Inputs

Instrument inputs
2 x 1/4" jack (high/low sensitivity)

Outputs

Speaker outputs
5 x 1/4" jack sockets (16Ω / 8Ω / 4Ω load)
DI output
1/4" jack

Connectivity

Effects loop
Yes, 1 x series, switchable

Physical

Weight
9.4 kg / 20.7 lb
Width
510mm / 20.1"
Height
240mm / 9.4"
Depth
240mm / 9.4"
Country of origin
Designed and engineered in UK. Made in UK.

In the box

Power cable
Detachable power cable included
Speaker cable
Included

Dados: marshall.com; fotografias: Marshall product page · atualizado em 2026-10-14 · Encontraste um erro? Escreve-nos