Ehrlund Microphones EAP System XLR 48v, linear Contact microphone for instruments with an acoustic sound box, works perfectly with guitar, violin and double bass, etc., simple to attach to the sound box with adhesive...

Schertler Dyn-C-P48 Cello Contact Microphone, active dynamic Contact microphone, to be mounted on the intrument with adhesive putty, needs phantom power, output impedance 4.7 Kohm @ 1 KHz,frequency response 20 Hz to...

sbip V-TA4171 Magnetic Cello Pickup, for 4-string cello, comes with bracket for fingerboard-mounting,1/4" socket.'