No, I never have. I've always been a big fan of simpler is better. if the radio has a viable AMC circuit, work with it. You can almost always modify the AMC (timing) and mic preamp circuit to achieve the sound you want. However, The SP-1A would probably work superbly in any radio.
A thought strikes me - if anyone has one of the DSP's from CB City, stick it in a box with a 9-v battery, a couple 1/4 inch jacks, and make yourself a home-made fuzz box for your guitar.
A thought strikes me - if anyone has one of the DSP's from CB City, stick it in a box with a 9-v battery, a couple 1/4 inch jacks, and make yourself a home-made fuzz box for your guitar.