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T20/10 Combo 1x12

20/10W 2-Channel Combo w/ Spring Reverb

The Hiwatt T20/10 1x12 Combo is great for the Studio or performing on Stage. British Engineered to provide 20W (or 10W) of Classic Hiwatt Clean with an additional 'tube screaming' Overdrive Channel, this 'Cathode Biased' (Class A) Amplifier provides the Guitarist with a ‘touch sensitive’ feel to the amps response. Like the Original Hiwatt Custom Shop ‘Studio/Stage’ - this amp allows you to half your power, drive the Tubes harder, and obtain pure, natural Hiwatt Overdrive with less volume. Also features an FX loop and spring reverb, and is matched with the Hiwatt Octapulse 12 inch speaker.


  • — Portable awesome Hiwatt tone for use in the Studio or on Stage.
  • — Half your power, to drive the Tubes harder, to obtain pure, natural Hiwatt Overdrive with less volume.
  • — 2 x EL84 Output Tubes 2 x ECC83 + 1 x ECC82 Preamp Tubes for Classic Hiwatt Tone.
  • — Touch sensitive Cathode Biased ( Class A) Tube Amplification.
  • — Full-Range 100watt 12 inch Octapulse100-12 delivers Hiwatt ‘Hi-Headroom’ and clean crisp tone.
  • — Birch ply construction for Durability and sonic stability.
  • — British engineering for classic Hiwatt tone.
  • — Footswitchable Reverb/Channel.
  • — Makes a great Pedal platform.


wattageSwitchable — 20W or 10W
channelsNormal, Overdrive
inputs1/4" Normal/Overdrive (Channel Selector), 3.5mm AUX Input, 1/4" Effects Loop Return, 1/4" Channel/Reverb Footswitch Input
outputs1/4" Extension Speaker, 1/4" Effect Loop Send, 1/4" Line Output
preamp valves2 x ECC83 (12AX7), 1 x ECC82 (12AU7)
output valves2 x EL84
controlsMaster Volume, Reverb Level, 3-Band EQ shared by both channels — Treble, Middle (Pull potentiometer for Tone Shift), Bass, Overdrive Gain, Normal Gain, Normal/Overdrive Channel Toggle, Standby — On/Off, Mains — On/Off
Built-in Effects Loop.

Built-in True-Spring Reverb.

Compatible with the FS201 Footswitch for hands free channel switching and toggling True-Spring Reverb.
impedance8 Ω
height495mm (~20")
width495mm (~20")
depth250mm (~10")
weight16.55 Kg (~37 lbs)