Kit for converting your existing UniValve, BiValve-30 or Flexi-50 into a Head Box version, complete with either a black, cream, or paisley vinyl covered Baltic Birch Ply Head Box and all mounting hardware.

Mounting your THD amplifier in one of these new Head Boxes will not only give you a classic look, but will also add extra protection for the front and rear knobs and switches.

We make Head Boxes with amps in them, too! Click Here.

Shipping Dimensions: 32x16x16, 24lbs

Full product specs. (PDF)
Product manual. (PDF)

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