The RAT - Pack

 

For many years I have been using the MOOER Black Secret as my RAT option. It's small, vintage or turbo switch and sounds great cleanish or dirty - The RAT is a very versatile overdrive and distortion. I would put this on the bucket list for sure. In whatever form you choose to have - new/second hand aren't that expensive. Older ones will have the LM308 IC, which are hard to find. ( I got a few from JAYCAR @ $10 each) I've got enough to build a few. I tried the OP07 and still sounded good to me. Also have some LM208's in metal can version. Yet to try but confident they will work.

Along with the Big Muff ( now replaced with the Scarab Deluxe) was my main dirty dirt pedal and It will always be on my board.

I found the build info for this one via some help on forums from Beavis Audio Research. Link is here Beavis Audio 4 Knob Rat .

This one involves producing 2 PCB's, The main circuit and a daughterboard with different clipping options. I managed to squeeze it all in a 1590BB, but it was tight and I'd use a 1590BB2 next time if I make another like this one. On that note, I have also discovered a vero layout for this on Sabratone proco-rat-w-lots-of-options . Using a 5T rotary switch for clipping selection. With a vero size of 20 x 14 I'll most likely try for a smaller enclosure, probably have to 125b with the big 5T switch, 4 pots and 2 switches.

Again I've tried Acid Etching with reasonable success this time. Diluted the brew, used nail polish on any visible weaknesses to the mask. Fairly happy with the finish. You'll see I'm a bit of a Stranglers fan with Rattus Norvegicus in the mix. Some hand painting - clear coat. This one is serving me well.

I've placed the clipping LED's on top as well, lighting up more the harder you play