SD-1 Super Overdrive Review | Boss | Guitar Effects | Reviews @ Ultimate-Guitar.Com
SD-1 Super Overdrive Reviewed by: unregistered, on august 08, 2005 6 of 10 people found this review helpful Ease of Use: It has 3 knobs, 1 for volume, 1 for tone and 1 for the drive. The manual does a good job but then if ......