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Look up onThe Boss SD-1 has earned its cult status by doing one thing flawlessly: delivering warm, aggressive overdrive that doesn’t eat your dynamics or your tone. Launched in 1981 as an update to the OD-1, the SD-1 added a tone control and dialed up the gain while keeping the same asymmetrical clipping philosophy that made Boss’ soft-clipping sound legendary.What makes this thing special is how it sits in the mix. Unlike tube screamers or transparent overdrives, the SD-1 has midrange grit (centered around 800Hz) that pushes forward. Push the drive into medium and it gets slightly aggressive; crank it and it’s still not distortion, but it’s committed. Plug it into a marginally overdriven amp and the SD-1 becomes a solo boost that feels organic—not digital, not thin, just more.This example is in excellent condition and fully functional. Cosmetic wear is minimal and consistent with light use. All controls respond smoothly. This is a pedal that’s been treated right and is ready for the next player who understands what a real overdrive is supposed to do.
This is a USED pedal in EXCELLENT condition.
SPECS
Pedal Type:Overdrive
Analog/Digital:Analog
EQ:Tone Control
Inputs:1 x 1/4"
Outputs:1 x 1/4"
Bypass Switching:Buffered
Power Source:9V DC power supply (sold separately)
Power Usage:10mA
Batteries:1 x 9V
Height:2.37"
Width:2.87"
Depth:5.08"
Weight:1 lbs.
Manufacturer Part Number:SD-1

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