Karma 20T Head – Contact Us for Availability

Karma 20T all-tube amplifier head

  • Designed by a Grammy-nominated, award winning producer/engineer/guitar player

  • 12-25 watts of glorious 6V6 or 6L6 power

  • Two distinct preamp circuits:

    • ​Channel 1 – Cascaded triodes – lots of grit here – like a quieter growling 2204

    • Channel 2 – 5879 pentode -smooth, clear, and great with pedals

  • Tube rectifier for warm, beautifully compressed tone

  • Custom made, massive transformers and choke by Heyboer

  • Phase inverter bias modulation Tremolo – deep and juicy!

  • 4, 8, 16 ohm Speaker outputs

Listen to the Karma 20T ->

Audio Player

Tele

Audio Player

Dirty

Audio Player

Clean Strat

Audio Player

Tremolo

  • Highest quality parts, sourced in the USA where possible

  • Heavy gauge, custom made, powder coated aluminum chassis

  • Combination turret board and point-to-point construction

  • Tube complement: 12AY7, 12AX7 (x2), 5879, 5Y3, 6V6GT (x2) or 6L6GC (x2) with GZ34/5AR4 rectifier

  • Cathode-biased – no need to bias the amp when changing tubes

  • Simple but effective single-knob Tone control with channel-independent circuitry

  • In-rush current limiter startup and enhanced Standby circuit

  • Much, much more!