Boss Super Overdrive SD-1 Montoya Chart Code QD dates it

Chart Code QD dates it to 1967

and Output Gain

Has one input and one headphones output

You can use the tone pots to change the sound from humbucker to single coil

everything from shimmering soundscapes to jet plane whooshes

Boss Super Overdrive SD-1 Montoya Chart Code QD dates itA Boss Super Overdrive SD 1 in Very Good condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories too. What you see is what you will get so please check out the pictures! Everything we sell has been tested and is fully functional unless otherwise noted. We have a 5 star rating from 1000+ happy