998M
PRODUCTION INFORMATION TYPE: MICROPHONE FREQUENCY RANGE: 30Hz-15KHz IMPEDANCE: 2.0K OHM SENSITIVITY: -52dB 5dB PLUG TYPE: 3.5MM LENGTH CABLE: 2-2.5MM

AUDIO
TYPE: EARPHONE FREQUENCY RANGE: 20Hz-20KHz IMPEDANCE: 320hm SENSITIVITY: 91dB S.P.L.AT 1KHZ+/-2% PLUG TYPE: 3.5MM LENGTH CABLE: 2-2.5MM

203
TYPE: EARPHONE FREQUENCY RANGE: 20Hz-20KHz IMPEDANCE: 320hm SENSITIVITY: 91dB S.P.L.AT 1KHZ+/-2% PLUG TYPE: 3.5MM LENGTH CABLE: 2-2.5MM

010MIC
PRODUCTION INFORMATION TYPE: MICROPHONE FREQUENCY RANGE: 30Hz-15KHz IMPEDANCE: 2.0K OHM SENSITIVITY: -52dB 5dB PLUG TYPE: 3.5MM LENGTH CABLE: 2-2.5MM

009M
PRODUCTION INFORMATION TYPE: MICROPHONE FREQUENCY RANGE: 30Hz-15KHz IMPEDANCE: 2.0K OHM SENSITIVITY: -52dB 5dB PLUG TYPE: 3.5MM LENGTH CABLE: 2-2.5MM

33M.V
TYPE: EARPHONE FREQUENCY RANGE: 20Hz-20KHz IMPEDANCE: 320hm SENSITIVITY: 91dB S.P.L.AT 1KHZ+/-2% PLUG TYPE: 3.5MM LENGTH CABLE: 2-2.5MM