Tube Amp Fiberboard Rectifier Bias Diode - Fender Princeton/Deluxe/Super Reverb

Fender Tube Amp Rectifier Bias Diode Board – Princeton / Deluxe / Super Reverb

This rectifier and bias diode board is designed for Fender-style tube amps and is commonly used in Princeton Reverb, Deluxe Reverb, Vibrolux Reverb, and Super Reverb circuits. It is also suitable for many custom tube amp builds.

NOTE: The chassis mounting screw holes are spaced 2.75” on center. Please verify compatibility with your amp chassis. This layout has been successfully used in many silverface Fender amps.

Compatible with tube rectifier Fender-style amps including:
• Princeton Reverb
• Deluxe Reverb
• Vibrolux Reverb
• Super Reverb
• And similar circuits

• Dimensions: 3.25” × 1.25”
• Precision-cut vulcanized fiberboard
• High-quality plated brass eyelets
• Includes insulator board for safe installation

Custom layouts and full eyelet boards are also available. Please message if you need a specific configuration.

Perfect for vintage Fender amp restoration or DIY tube amp projects. Be sure to check other listings for more vintage tube, electronic, and musical equipment parts.