Marshall SV20C Studio Vintage 1x10" 20/5 Watt Tube Combo Amp

The Marshall SV20C Studio Vintage is a compact 20 W (switchable to 5 W) all-valve combo amp delivering authentic 1959 Plexi tone through a 10″ Celestion V-Type speaker. Featuring two channels (Normal and High Treble) selectable via dual inputs, a 3-band EQ plus Presence, series FX loop, DI output, and classic UK build quality—this amp brings legendary Marshall sound with modern flexibility.

SPECIFICATIONS:

• Model: SV20C (Studio Vintage Combo)
• Power Output: 20 W RMS, switchable to 5 W 
• Channels: Two channels via dual inputs—Normal & High Treble
• Speaker: 1×10″ Celestion V-Type (16 Ω, ~50 W) 
• Tubes:
  • Preamp: 3× ECC83 (12AX7) 
  • Power amp: 2× EL34 
• EQ & Controls: Volume (per channel via input jacks), Bass, Middle, Treble, Presence 
• Features:
  • Power reduction switch: 20 W ↔ 5 W 
  • Series FX loop with on/off switch 
  • DI output with cab emulation
• Inputs: Two input jacks per channel (High/Low sensitivity)
• Outputs:
  • 2× ¼″ speaker outputs (4/8/16 Ω)
  • 1× ¼″ DI out with cab emulation
• Construction: Closed-back cabinet in classic black Tolex with gold piping; hand-built in the UK 
• Dimensions: ~50 × 46 × 24.5 cm (W×H×D)
• Weight: ~15.9 kg (35 lb)