This is an exact drop in replacement tube board for older* green board
Fender Blues Jr
Guitar amps. Green board revisions A, B, C, and D were produced from
about 1995 to 1998. 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 heater wiring. You will need to install this board and assemble it. This kit doesn't include the 1N4007's, 1N4148, the 150 Ohm current limiting LED resistor, or the 1W 47 Ohm noise reduction resistors for the heater supply. You can easily remove these from the old board like I did in the photo. 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 two day Priority Mail from the USA. Wholesale inquiries are welcome!
*If your Blues Jr does not have pilot light wiring, noise reduction resistors or load stabilization diodes on the board, you need my other board.
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 heater wiring. You will need to install this board and assemble it. This kit doesn't include the 1N4007's, 1N4148, the 150 Ohm current limiting LED resistor, or the 1W 47 Ohm noise reduction resistors for the heater supply. You can easily remove these from the old board like I did in the photo. 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 two day Priority Mail from the USA. Wholesale inquiries are welcome!
*If your Blues Jr does not have pilot light wiring, noise reduction resistors or load stabilization diodes on the board, you need my other board.
| Condition | Brand New (New) Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more |
|---|---|
| Brand | |
| Model |
|
| Categories | |
| Made In |
|
Product safety information may be available here.

