Discontinued Products
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These products are now discontinued.

Please select an amp at right

Box Head Amplifiers

Please select an amp at right

Amplifier Heads

"...One of the best amps ever? You'd better believe it." -Guitarist Magazine
> UniValve > BiValve-30 > Flexi-50 > Rack-mounted Amps > Box Head Amps

4x12 Speaker Cabinets

"Improved the sound of every amp we tested them with." -Guitar Player Magazine
> 4x12 Cabinet



Available with a UniValve, BiValve-30 or Flexi-50 amplifier. Conversion kits transform your existing THD chassis.
> 1x12" Combo Cab > 1x12" Combo Cab Conversion Kit






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