Pickup booster and line driver.
https://www.seymourduncan.com/pedal/pickup-booster Module Detail PageThis offer was fetched from reverb.com. You cannot contact the seller via ModularGrid. You have to visit their site.
Look up onSeymour Duncan Pickup Booster Guitar Pedal (Original Class A Circuit Design)In good working order.The Seymour Duncan Pickup Booster is a highly versatile, studio-grade class A pedal that provides a transparent clean boost (up to 25 dB) without altering your guitar's natural tone. It features a unique 3-way Resonance Switch that allows single-coil pickups to emulate the fatness and warmth of vintage or high-output humbuckers.

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