onboard preamp with NFX piezo, endpin jack, 3v battery, volume and tone, radius case
onboard preamp with NFX piezo, endpin jack, 3v battery, volume and tone, flat case
onboard preamp/tuner with NFX 6 pickup, each string volume and pan, for acoustic guitar
onboard preamp/tuner with NFX 6 pickup, each string volume and pan, for classic guitar
flexible polymer transducer, NFX, for bridge mount, 2.3mm wide
