Marshall JVM-410H 100 Watt 4-Channel Guitar Amp Head

The Marshall JVM-410H is a versatile 100 W all-valve guitar amplifier head, featuring four footswitchable channels (Clean, Crunch, OD1, OD2), each with three gain modes, for a total of 12 tonal possibilities. It offers dual master volumes, dual FX loops (series + parallel), studio-quality digital reverb on every channel, and MIDI/stomp switching. Ruggedly built in the UK with 5 × ECC83 and 4 × EL34 tubes, it delivers full-spectrum tone—from classic Plexi cleans to modern high-gain leads.

SPECIFICATIONS: 

• Model: JVM-410H (Head)
• Power Output: 100 W RMS all-valve (4 × EL34) 
• Channels: 4 (Clean, Crunch, OD1, OD2), each with 3 gain modes (Green/Orange/Red) 
• Preamp Tubes: 5 × ECC83 (12AX7)
• Reverb: Digital reverb with dedicated level control on each channel 
• EQ & Tone Controls: 3-band EQ per channel, plus resonant Presence and Resonance controls 
• Outputs:
  • Speaker outs: 1x 4 Ω pair, 2x 8 Ω, 2x 16 Ω 
  • Emulated XLR line out with cabinet simulation
• Physical:
  • Dimensions: 740 × 310 × 215 mm (29.1″ × 12.2″ × 8.5″) Weight: 22 kg / 48.5 lb 
• Construction: Solid 1.6 mm UK-made steel chassis in classic black Tolex