Fender Style Capacitor Eyelet Fiberboard Tube Amp Vintage Concert Vibrasonic Etc

Fender Vintage Style Capacitor Eyelet Fiberboard – Tube Amp Board

This listing includes a capacitor and insulator fiberboard set designed to fit vintage Fender tube amps such as Concert, Vibrasonic, Pro, Super, and similar circuits. This version accommodates 7 of the original 20 µF capacitors. A series capacitor and balancing resistor layout is also available upon request.

The board was measured and drawn from a customer’s original 1961 Concert 6G12 board, ensuring accurate vintage dimensions.

Board Dimensions
Capacitor Board: 7.35 in × 3.75 in

Product Features
• Vintage Fender-style capacitor eyelet fiberboard tube amp board
• Compatible with Concert, Vibrasonic, Pro, Super, and similar amps
• Designed for 7 × 20 µF capacitors (series capacitor / balancing resistor option available)
• Precision laser cut for accurate dimensions and clean edges
• Durable vulcanized fiberboard construction
• High-quality plated brass eyelets installed
• Ideal for tube amp repair, restoration, or DIY builds
• Made in the USA

Specifications
Product Type: Capacitor Fiberboard Eyelet Board  
Circuit Compatibility: Vintage Fender Concert, Vibrasonic, Pro, Super, and similar  
Material: Vulcanized Fiberboard  
Eyelets: Plated Brass  
Manufacturing: Precision Laser Cut  
Origin: USA

Package Contents
1 × Capacitor Fiberboard Eyelet Board  
1 × Insulator Set

Additional Notes
Custom fiberboard board work may also be available. Requests for other Fender-style or vintage tube amplifier circuits can be accommodated.