Mr. Black

Black LTD. Treble Booster

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The classic germanium treble booster.  You know the circuit.  Its the sound of rock n roll.

Handbuilt in Portland, OR using an NPN germanium transistor.

  • True-bypass
  • 9VDC negative center pin power
  • All black

  • Boosted Rhythm (0:40) 


    Queen Lead (0:19) 


    Layla'd (0:36) 

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