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RIAA filter PCB

Hey everyone.


I recently designed my first PCB.

It's an RIAA filter circuit. The boards are 25mmx50mm (~1x2 inch). They are mono because I design my amps symmetrically.

As a special offer to fellow diyAudio members, I'm offering a pair of empty boards for 5$ USD shipped anywhere I can send mail to.

I will also offer the same as a kit with 5% tolerance parts rated for tube or SS duty to anyone here for an additional 5$ for a total of 10$.

For another 5$, I will assemble and test the boards for you.

The blank is being offered for those who want to use exotic parts.

Due to the spacing of the board, I recommend you use nylon screws or at least nylon washers.

If you get a kit, you will need 33nf - P=15mm, 2x 0.1uF - P=7.5mm, 1000pf - P=15mm. Any resistors up to 1/2W will fit these boards. The connectors are standard 2 pin 5mm spaced blue screw terminals, or you can solder directly to the board...

If you're interested, send a PM 🙂

The parts I include are suitable for anything that has a Zout of 600R or less, but the topology is the topology. You can change the values to suit your individual filter design goals.
Cheers!
Koda
 

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