Discontinued Products
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Current Products:

THD Hot Plate

Power Attenuators

The award-winning Hot Plate is the world's most popular power attenuator.
> Hot Plate

THD Head Box

Head Boxes

THD Head Box
> THD Head Box
Please choose a speaker at right

Speaker Cabinets

"Improved the sound of every amp we tested them with." -Guitar Player Magazine
> 2x12 Cabinet
THD Quintet

Quintet Tone Curve Products

It will make a Strat pickup sound more like a Telecaster in-between setting.
> No Switch Model >Five Switch Model >Six Switch Model >Pedal Model

   

 

 

 

 

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