Skip to content
Precision-Built Tube Amp Boards
Premium Tube Amp Boards by Moddjobbs
Moddjobbs
Log in
Cart
0 0 items
Moddjobbs
  • Home
  • Shop All
  • Fiberboard
      Fiberboard
    • Go to Fiberboard
    • Bias / Rectifier
    • Blackface
    • Brown / Blonde
    • Capacitor Boards
    • Custom Board
    • Full Board Sets
    • Rivera
    • Rob Robinette
    • Silverface
    • Tweed
    • Vintage Sized
  • Moddjobbs Amps
  • About Us
  • Contact Us
  • Track Order
Sign In
Wish lists Cart
0 0 items
Home Fiberboard
Sidebar

Item Categories

  • Fiberboard
  • Moddjobbs Amps

Fiberboard Types

  • Bias / Rectifier
  • Blackface
  • Brown / Blonde
  • Custom Board
  • Full Board Sets
  • Rivera
  • Rob Robinette
  • Silverface
  • Tweed

Refined by Clear all

98 results
Clear all

    Availability

    Clear all

    Price

    $ 0
    to
    $ 110 110

    Featured Products

    Fender Style Musicmaster Bass Eyelet Fiberboard Tube Amp Parts USA Vintage BoardFender Style Musicmaster Bass Eyelet Fiberboard Tube Amp Parts USA Vintage Board
    Fender Style Musicmaster Bass Eyelet Fiberboard Tube Amp Parts USA Vintage Board
    Fender Style Musicmaster Bass Fiberboard Eyelet Board – Tube Amp Parts This listing includes a precision-made fiberboard eyelet board and insulator set designed for the Fender Musicmaster Bass tube amplifier. The board is carefully manufactured from durable vulcanized fiberboard and fitted with high-quality plated...
    $18.95
    $18.95
    Unit price
    / per 
    Fender Style 6g2 Circuit Brown Princeton Eyelet Fiberboard Tube Amp Parts USAFender Style 6g2 Circuit Brown Princeton Eyelet Fiberboard Tube Amp Parts USA
    Fender Style 6g2 Circuit Brown Princeton Eyelet Fiberboard Tube Amp Parts USA
    Fender Style 6G2 Brown Princeton Eyelet Fiberboard Board – Tube Amp Parts This listing includes a precision-made fiberboard eyelet board and insulator set designed for the Fender 6G2 Brown Princeton tube amplifier circuit. The board is manufactured from durable vulcanized fiberboard and fitted with...
    $19.95
    $19.95
    Unit price
    / per 
    Rob Robinette SLO Nakid 6v6 Eyelet Fiberboard Tube Amp Parts Fiber Board DIY USARob Robinette SLO Nakid 6v6 Eyelet Fiberboard Tube Amp Parts Fiber Board DIY USA
    Rob Robinette SLO Nakid 6v6 Eyelet Fiberboard Tube Amp Parts Fiber Board DIY USA
    Rob Robinette SLO Nakid 6V6 Eyelet Fiberboard – Tube Amp Parts DIY This listing includes a precision-made fiberboard eyelet board and insulator set for the Rob Robinette designed SLO Nakid 6V6 tube amplifier. Perfect for DIY builders, restorers, or anyone working on SLO Nakid...
    $25.95
    $25.95
    Unit price
    / per 
    Fender Style Bassman 100 135 Fiberboard Tube Amp Circuit Eyelet Board Parts USA!Fender Style Bassman 100 135 Fiberboard Tube Amp Circuit Eyelet Board Parts USA!
    Fender Style Bassman 100 135 Fiberboard Tube Amp Circuit Eyelet Board Parts USA!
    Fender Style Bassman 100/135 Fiberboard Eyelet Board – Tube Amp Parts This listing includes a precision-made fiberboard eyelet board and insulator set designed for the Fender Bassman 100 and 135 tube amplifier circuits. This board features an extension that allows the use of individual...
    $22.95
    $22.95
    Unit price
    / per 
    Filter
    98 results
    20
    • 10
    • 15
    • 20
    • 25
    • 30
    • 50
    Featured
    • Featured
    • Most relevant
    • Best selling
    • Alphabetically, A-Z
    • Alphabetically, Z-A
    • Price, low to high
    • Price, high to low
    • Date, old to new
    • Date, new to old
    Sort

    Sort by:

    • Featured
    • Most relevant
    • Best selling
    • Alphabetically, A-Z
    • Alphabetically, Z-A
    • Price, low to high
    • Price, high to low
    • Date, old to new
    • Date, new to old
    • Fender Style Princeton Reverb AA1164 Main And Bias Fiberboard Tube Amp PartsFender Style Princeton Reverb AA1164 Main And Bias Fiberboard Tube Amp Parts
      Fender Style Princeton Reverb AA1164 Main And Bias Fiberboard Tube Amp Parts
      Fender Princeton Reverb AA1164 Main and Bias Fiberboard Tube Amp Set This set includes the main board and bias board with insulators for the AA1164 Princeton Reverb circuit. • Dimensions: 11 3/8” × 2 3/8”  • Precision laser-cut vulcanized fiberboard  • High-quality plated brass...
      $29.95
      $29.95
      Unit price
      / per 
    • Musicman RD 130 65 Tube Amp Fiberboard Insulator For low Voltage Power SupplyMusicman RD 130 65 Tube Amp Fiberboard Insulator For low Voltage Power Supply
      Musicman RD 130 65 Tube Amp Fiberboard Insulator For low Voltage Power Supply
      Music Man RD130 / 65 Tube Amp Fiberboard Insulator – Low Voltage Power Supply This replacement fiberboard insulator is designed for Music Man RD130 and 65 tube amplifiers that use the PCB-style low voltage power supply layout. Over time, the original insulator boards in...
      $5.95
      $5.95
      Unit price
      / per 
    • Reserved for AndreasReserved for Andreas
      Reserved for Andreas
      Reserved for Andreas This listing is reserved for a custom order. Please only purchase if you are Andreas. This order includes a vintage-correct fiberboard board and insulator set for the Fender 6G6B Bassman circuit as discussed via email. Included boards:• Main board• Capacitor board...
      $35.00
      $35.00
      Unit price
      / per 
    • Tube Amp Fiberboard Rectifier Bias Diode - Fender Princeton/Deluxe/Super Reverb
      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 that use a tube rectifier. It is commonly used in Princeton Reverb, Deluxe Reverb, Vibrolux Reverb, and Super...
      $9.95
      $9.95
      Unit price
      / per 
    • Special Order* Use Only When InstructedSpecial Order* Use Only When Instructed
      Special Order* Use Only When Instructed
      Custom Tube Amp Fiberboard Eyelet Board – Special Order This listing is for custom fiberboard orders and should only be used when instructed. Each board is precision laser-cut from durable vulcanized fiberboard and assembled with high-quality plated brass eyelets to ensure reliability and a...
      $110.00
      $110.00
      Unit price
      / per 
    • Tube Amp Fiberboard Rectifier Bias Diode - Fender Princeton/Deluxe/Super ReverbTube Amp Fiberboard Rectifier Bias Diode - Fender Princeton/Deluxe/Super Reverb
      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...
      $9.95
      $9.95
      Unit price
      / per 
    • Tube Amp Fiberboard Rectifier Bias W/ Pot - Fender Princeton/Deluxe/Super ReverbTube Amp Fiberboard Rectifier Bias W/ Pot - Fender Princeton/Deluxe/Super Reverb
      Tube Amp Fiberboard Rectifier Bias W/ Pot - Fender Princeton/Deluxe/Super Reverb
      Fender Tube Amp Rectifier Bias Board with Trim Pot – Princeton / Deluxe / Super Reverb This custom bias board is designed for Princeton Reverb and similar Fender-style tube amps. The eyelet layout allows installation of a bias trim pot, making bias adjustments easier...
      $13.95
      $13.95
      Unit price
      / per 
    • Fender Style AB165 Bassman Eyelet Fiberboard Set Vintage Size Tube Amp Parts USAFender Style AB165 Bassman Eyelet Fiberboard Set Vintage Size Tube Amp Parts USA
      Fender Style AB165 Bassman Eyelet Fiberboard Set Vintage Size Tube Amp Parts USA
      Fender AB165 Bassman Tube Amp Eyelet Fiberboard Full Board Set This full board and insulator set is designed for the vintage AB165 Bassman circuit. Includes main, capacitor, and bias boards, with the capacitor board traced from a vintage amp for authenticity. • Main board:...
      $49.95
      $49.95
      Unit price
      / per 
    • Fender Vintage Style 6G11-A 6g9-B Eyelet Fiberboard Set Tube Amp Parts USA DIYFender Vintage Style 6G11-A 6g9-B Eyelet Fiberboard Set Tube Amp Parts USA DIY
      Fender Vintage Style 6G11-A 6g9-B Eyelet Fiberboard Set Tube Amp Parts USA DIY
      Fender 6G11-A / 6G9-B Tube Amp Eyelet Fiberboard Full Board Set This full board and insulator set is designed for the 6G11-A brown Vibrolux and 6G9-B Tremolux circuits. Each set includes main, capacitor, and bias boards, precisely traced from vintage examples for authentic Fender...
      $44.95
      $44.95
      Unit price
      / per 
    • Tube Amp Fiberboard Rectifier Bias Board Vintage Correct Brown Deluxe 6g3Tube Amp Fiberboard Rectifier Bias Board Vintage Correct Brown Deluxe 6g3
      Tube Amp Fiberboard Rectifier Bias Board Vintage Correct Brown Deluxe 6g3
      Fender 6G3 Brown Deluxe Tube Amp Fiberboard Rectifier & Bias Board This bias and rectifier diode board is designed for the vintage 6G3 Brown Deluxe amplifier, traced from an original example for authentic vintage correctness. May also fit similar Fender amps. • Dimensions: 3.5”...
      $9.95
      $9.95
      Unit price
      / per 
    • Tube Amp Fiberboard Rectifier Bias Diode Board- Fender Style 5g13 VibrasonicTube Amp Fiberboard Rectifier Bias Diode Board- Fender Style 5g13 Vibrasonic
      Tube Amp Fiberboard Rectifier Bias Diode Board- Fender Style 5g13 Vibrasonic
      Fender 5G13 Vibrasonic Tube Amp Fiberboard Rectifier & Bias Board This rectifier and bias diode board is designed for the 5G13 brown Vibrasonic amplifier and fits early Fender amps using a combined solid-state rectifier and bias setup. May also fit other similar vintage amps....
      $13.95
      $13.95
      Unit price
      / per 
    • Fender Style Tube Amp Fiberboard Rectifier Bias Diode Brown Pro, Concert, SuperFender Style Tube Amp Fiberboard Rectifier Bias Diode Brown Pro, Concert, Super
      Fender Style Tube Amp Fiberboard Rectifier Bias Diode Brown Pro, Concert, Super
      Fender Tube Amp Fiberboard Rectifier & Bias Diode – Brown Era This board fits early 1960s brown Fender amps using solid state rectifier and bias setups, including Pro, Concert, Super, and Bandmaster models. • Dimensions: 3” × 2 3/8”  • Made from precision laser-cut...
      $11.95
      $11.95
      Unit price
      / per 
    • Fender Vintage Style 5g13 Vibrasonic Eyelet Fiberboard Set Tube Amp Board PartsFender Vintage Style 5g13 Vibrasonic Eyelet Fiberboard Set Tube Amp Board Parts
      Fender Vintage Style 5g13 Vibrasonic Eyelet Fiberboard Set Tube Amp Board Parts
      Fender 5G13 Vibrasonic Tube Amp Eyelet Fiberboard Set – Vintage Style This full set includes everything needed for the 5G13 brown Vibrasonic circuit: • Main Board: 14.75” × 3”  • Capacitor Board: 7.5” × 3.75”  • Bias / Rectifier Board: 4.5” × 2.75”  ...
      $54.95
      $54.95
      Unit price
      / per 
    • Tube Amp Fiberboard Rectifier Diode Bias Fender Bassman, Showman Twin/Pro ReverbTube Amp Fiberboard Rectifier Diode Bias Fender Bassman, Showman Twin/Pro Reverb
      Tube Amp Fiberboard Rectifier Diode Bias Fender Bassman, Showman Twin/Pro Reverb
      Tube Amp Fiberboard Rectifier Diode & Bias – Fender Style This board fits Fender amps and custom builds using a solid-state rectifier, including Pro/Twin Reverb, Bandmaster, Showman, and similar circuits. Board Dimensions:• 3” × 2”  • Made from durable vulcanized fiberboard  • Includes insulator...
      $9.95
      $9.95
      Unit price
      / per 
    • Fender Style AB763 Deluxe / Vibrolux Reverb Eyelet Fiberboard Set Tube Amp PartsFender Style AB763 Deluxe / Vibrolux Reverb Eyelet Fiberboard Set Tube Amp Parts
      Fender Style AB763 Deluxe / Vibrolux Reverb Eyelet Fiberboard Set Tube Amp Parts
      Fender Style AB763 Deluxe / Vibrolux Reverb Eyelet Fiberboard Tube Amp Parts – Full Set This listing includes a full board and insulator set for the Blackface Deluxe AB763 circuit with reverb, suitable for both Deluxe Reverb and Vibrolux Reverb amplifiers. Board Dimensions:• Main...
      $45.00
      $45.00
      Unit price
      / per 
    • Fender Style UL135 Twin Reverb Eyelet Fiberboard Set Tube Amp Parts USA DIYFender Style UL135 Twin Reverb Eyelet Fiberboard Set Tube Amp Parts USA DIY
      Fender Style UL135 Twin Reverb Eyelet Fiberboard Set Tube Amp Parts USA DIY
      Fender Style AB763 Super Reverb / Pro Eyelet Fiberboard Tube Amp Parts – Full Set This listing includes a complete board and insulator set for the Blackface Super Reverb AB763 and Pro Reverb AA165 circuits, featuring reverb. Board Dimensions:• Main board: 14.625” × 2.5”•...
      $59.95
      $59.95
      Unit price
      / per 
    • Fender Style AB763 Super Reverb Pro Eyelet Fiberboard Set Tube Amp Parts USA DIYFender Style AB763 Super Reverb Pro Eyelet Fiberboard Set Tube Amp Parts USA DIY
      Fender Style AB763 Super Reverb Pro Eyelet Fiberboard Set Tube Amp Parts USA DIY
      Fender Style AB763 Super Reverb / Pro Eyelet Fiberboard Tube Amp Parts – Full Set This listing includes a complete board and insulator set for the Blackface Super Reverb AB763 and Pro Reverb AA165 circuits, featuring reverb. Board Dimensions:• Main board: 14.625” × 2.5”•...
      $45.00
      $45.00
      Unit price
      / per 
    • Fender Style Musicmaster Bass Eyelet Fiberboard Tube Amp Parts USA Caps On BoardFender Style Musicmaster Bass Eyelet Fiberboard Tube Amp Parts USA Caps On Board
      Fender Style Musicmaster Bass Eyelet Fiberboard Tube Amp Parts USA Caps On Board
      Fender Style Musicmaster Bass Eyelet Fiberboard Tube Amp Parts – Caps On Board This board and insulator set is designed for the Fender Musicmaster Bass amplifier. It includes 4 extra eyelets to allow the dual filter capacitor of the original design to be replaced...
      $18.95
      $18.95
      Unit price
      / per 
    • Fender Style Circuit Capacitor Eyelet Fiberboard Tube Amp Parts Deluxe/VibroluxFender Style Circuit Capacitor Eyelet Fiberboard Tube Amp Parts Deluxe/Vibrolux
      Fender Style Circuit Capacitor Eyelet Fiberboard Tube Amp Parts Deluxe/Vibrolux
      Fender Style Deluxe / Vibrolux Capacitor Eyelet Fiberboard Tube Amp Parts This capacitor board and insulator set is designed for Fender Deluxe Reverb and Vibrolux Reverb amplifiers. Perfect for DIY builders or vintage amp restorations, the set ensures accurate placement of capacitors with a...
      $9.95
      $9.95
      Unit price
      / per 
    • Fender Vintage Style 6g12a 6g7a etc Brown Eyelet Fiberboard Set Tube Amp BoardFender Vintage Style 6g12a 6g7a etc Brown Eyelet Fiberboard Set Tube Amp Board
      Fender Vintage Style 6g12a 6g7a etc Brown Eyelet Fiberboard Set Tube Amp Board
      Fender Vintage 6G12A / 6G7A Brown Tube Amp Board Set This full board and insulator set is designed for the 6G7–A Bandmaster and 6G13A brown Vibrasonic circuits. It is also suitable for building many brown-era Fender amps with harmonic vibrato, including Super, Pro, Concert,...
      $27.95
      $27.95
      Unit price
      / per 
    Showing 1 -20 of 98 total
    Show more

    Main Menu

    • Home
    • Shop All
    • Tube Amp
    • Amp Parts
    • Passive Components
    • Guitar
    • Other
    • Contact Us

    Information

    • About Us
    • FAQ
    • Contact Us
    • Track Order

    Our Policies

    • Privacy Policy
    • Terms of Service
    • Refund Policy
    • Terms of Service

    Newsletter Sign Up

    Sign up for exclusive updates, new arrivals & insider only discounts

    • Facebook
    • Instagram

    All Rights Reserved. Powered by Moddjobbs.

    Payment methods
    • Visa
    • Mastercard
    • Maestro
    • American Express
    • Apple Pay
    • Bitcoin
    • Home
    • Search
    • Collection
    • Account
    • Cart
      0 0 items
    • Choosing a selection results in a full page refresh.

    Thanks for subscribing!

    This email has been registered!

    Shop the look

    Choose options

    Back In Stock Notification

    Choose options

    this is just a warning
    Login
    Forgot your password? Create account
    Shopping cart
    0 items
    Close
    Search
    Menu
    Sign In Create an account
    My wish list