Taiwanese SD-1 JRC4558DD chip modded by me with high-quality components to OD-1 specs and sound. Roaring overdrive sound bold and cutting the OD-1 is a personal fav among the tube-screamer type drives. Clipping is via red LEDs as they sounded closer to me but I could swap those if the buyer prefers something else I have some ge and si ones on hand. The square indicator LED is just for fun everything functions perfectly. There is as you’ve probably already seen a hole left from the tone control as the OD-1 doesn’t use one. I was never too pressed by it but it’s understandably unsightly so I’ll keep this around normal used prices for a thru-hole SD-1. Cheers!

Boss SD-1 Super Overdrive Pedal
$48.22