Fishman Bass Powerbridge piezo pickup buffer. This is the bass version of the Fishman PowerChip. It was previously installed in a SpectorCore 5-string bass. Buffer includes inputs for both piezo pickup and a standard magnetic pickup. Provides single output. Includes volume and tone controls for adjusting the piezo pickup. Onboard trim pot for adjusting piezo output. Runs on 9V battery. Refer to the PowerChip user guide for related info (attached). Price includes CONUS shipping.