47% price drop

This is an exact drop in replacement tube board for most* Fender Blues Jr Guitar amps. This board replaces cream colored board versions A, B, and C.  If your amp makes funny popping noises, eats tubes, or suffers from instability, this is for you.  

This board has plated through holes which provide double the tube socket holding strength of the originals, lifted heater routing, and double sided routing to eliminate cross talk as well as noise.

The heater wire is lifted off of the board to reduce noise. This is a very important noise reduction technique overlooked by Fender to save money.  

I will include the tube board, five high quality ceramic sockets, and wiring. You will need to install this board and assemble it.  Don't attempt to install this kit if you don't know what you are doing because the voltages inside of the amp can KILL you. 

I ship 2 day Priority Mail from the USA. Wholesale inquiries are welcome!

*Some Blues Jr's have pilot light wiring, noise reduction resistors and load stabilization diodes on the board.  If you have this Blues Jr version, please purchase the other board in my listings.

Product Specs

Brand New (New)
Blues Jr.
Made In
United States

About The Seller

Borish Electronics
Joined Jan 2014
Chicago, IL, United States


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Borish Electronics

Chicago, IL, United States
Joined: Jan 2014

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Fender Blues Jr. Replacement Tube Circuit Board
+ $7.35 Shipping