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
BP-1
BP-1 Portable piezo pickup for banjo

KNA
DB-1
DB-1 Portable piezo pickup for double bass

KNA
HP-1
HP-1 Humbucking steel-string acoustic guitar pickup

KNA
NG-1
NG-1 Portable piezo pickup for nylon-string guitar

KNA
NG-2
NG-2 Portable piezo pickup with volume control for nylon-string guitar.

KNA
SG-1
SG-1 Portable piezo pickup for steel-string guitar

KNA
SG-2
SG-2 Portable piezo pickup with volume control for steel-string guitar

KNA
SP-1
SP-1 Singe-coil steel-string acoustic guitar pickup

KNA
UK-1
UK-1 Portable piezo pickup for ukulele

KNA
UK-2
UK-2 Portable piezo pickup with volume control for ukulele

KNA
UP-1
UP-1 Portable surface-mount piezo pickup for guitar and other instruments

KNA
UP-2
UP-2 Portable surface-mount piezo pickup with volume control for guitar and other instruments

KNA
VC-1
VC-1 Portable piezo pickup for cello.

KNA
VV-2
VV-2 Portable piezo pickup with volume control for violin and viola

KNA
VV-3V
VV-3V Portable piezo pickup for violin and viola with volume control

KNA
VV3
VV-3 Portable piezo pickup for violin and viola