Mojotone Tube Rectifier Diode Fiberboard. May also be referred to as Bias Circuit Fiberboard. We use this fiberboard in our Fender Blackface Deluxe Reverb Style Amplifier Kit, the Fender Blackface Princeton Reverb Style Amplifier Kit, the Fender Blackface Super Reverb Style Amplifier Kit, the Fender Blackface Bassman Style Amplifier Kit, and the Fender Brownface Deluxe Style Amplifier Kit. The fiberboard is laser-cut from our vulcanized fiberboard material and stamped with our tin-plated brass eyelets.

Measures: 3-1/4 x 1-1/4

Need a custom Fiber Board or Turret Board made? Email us.