Fits 4-string acoustic bass Piezoelectric ceramic transducer, has shown exceptional mechanical and electrical properties with very stable energy conversion efficiency, good temperature stability and uniform sensitivity. Individual piezo ceramic sensors for each string to improve string to string balance, solid construction provides a wide range of frequency response from high frequency to low bass tone Total string spacing: 19mmx3=57mm (2-1/4 inch), pickup length: 84mm (3-5/16 inch), width: 6mm (15/64 inch), cable length: 350mm (13-25/32 inch), plug diameter: 2.5mm (3/32 inch) Installed under the saddle, with no soldering required
