Bartolini Buffer Knob for Piezo Guitar Pickup
Onboard Preamps & EQ for Guitar
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Balance/blend for guitar with Piezo bridge saddle pickups.
Bartolini buffer and balance/blend for guitar with Piezo bridge saddle pickups. Magnetic and Piezo (dual) buffer - low frequency boost on the piezo side - prewired adjustable gain trim pot on the magnetic side - 9 volt or 18 volt.