KNA
AP-1
AP-1 Portable surface-mount piezo pickup for guitar and other acoustic instruments
KNA
AP-2
AP-2 Portable surface-mount piezo pickup with volume control for guitar and other instruments
KNA
BZ-1
BZ-1 Single-coil, soundhole-mounted design with passive electronics for bouzouki
KNA
UP-2
UP-2 Portable surface-mount piezo pickup with volume control for guitar and other instruments