
The Marshall SC20H Studio Classic is a compact all‑tube JCM800-style head delivering rich Marshall tone. It offers selectable 20 W or 5 W output, single channel with dual sensitivity inputs, 3‑band EQ plus Presence, pre‑amp and master volume, series FX loop, DI output, and dual ECC83 + EL34 tube configuration. Built in the UK for classic performance.
SPECIFICATIONS:
- Model: SC20H (Studio Classic Head)
- Output Power: 20 W RMS, switchable to 5 W
- Channel: Single channel with high/low input jacks
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Tube Configuration:
- Preamp: 2× ECC83 + 1× ECC83 phase splitter
- Power amp: 2× EL34
- Controls: Preamp Volume, Master Volume, Bass, Middle, Treble, Presence
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Features:
- Series FX loop
- Balanced DI output with speaker emulation
- Speaker Outputs: 5× ¼″ jacks selectable for 4 Ω, 8 Ω, or 16 Ω
- Construction: All‑valve, UK‑made chassis in black Tolex, compact dimensions
- Dimensions: 510 × 240 × 240 mm (20.1″ × 9.4″ × 9.4″)
- Weight: 9.4 kg / 20.7 lb
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