Marshall JCM800-2203-01 Vintage 100 Watt Amp Head

The Marshall JCM800 2203 is a 100 W all-valve amplifier head that shaped the sound of rock and metal. With a single channel, Master Volume, 3-band EQ with Presence, and High/Low sensitivity inputs, it delivers raw, aggressive British tone. Handwired in the UK, it features a series effects loop and classic styling—true vintage power reissued for modern players.

SPECIFICATIONS:

• Model: JCM800 2203
• Power Output: 100 W RMS all-valve
• Channels: 1 (with High/Low input sensitivity)
• Preamp Tubes: 3 × ECC83
• Power Tubes: 4 × EL34
• EQ Controls: Bass, Middle, Treble, Presence
• Volume Controls: Preamp Volume, Master Volume
• Inputs: 2 × ¼″ (High and Low)
• FX Loop: Series loop with true bypass
• Impedance: 4 Ω / 8 Ω / 16 Ω selectable
• Speaker Outputs: 2 × ¼″
• Build: Classic black Tolex
• Dimensions: 740 × 210 × 315 mm
• Weight: 20.5 kg