The Primo EM172 is no longer manufactured. The direct replacement is the new Primo EM272 capsule which has an almost identical specification. Click here for our new EM272 page Comparison Table for Primo Microphone Capsules Douglas Langley · EM172 Vs EM258 Self-Noise Ambience
Please note the Primo EM173 capsule is no longer manufactured, the Primo EM273 is close equivalent. High sensitivity Electret Condenser Microphone Omni directional Ultra low noise Wide dynamic range (108db) 10 mm diameter 3 wire connection Primo EM173 Data sheet Comparison table for the Primo Microphones
Omni directional electret mic capsule. High performance, Low noise, High quality. Sensitivity: -42.0 (0dB=1V/PA) S/N Ratio: 70 dB at 1KHz This capsule requires a FET and circuitry, please see the datasheet Comparison table for the Primo Microphones
A tiny high quality capsule only 6mm in diameter and 2mm deep. Stock expected June 2022 Signal to Noise ratio 74dB (Self Noise 20dBA) Sensitivity -32 dB (+/- 3dB at 1kHz, 0dB=1V/Pa) Operating Voltage 3 V (1.5-10 V) Useful Ultrasonic response Mono Module is available Comparison table for the Primo Microphones Douglas Langley · EM258 And EM172 Self -...
Uni-directional Excellent Signal to Noise ratio 78dB at 1 kHz Sensitivity -41 dB (+/- 3dB at 1 kHz, 0 dB=1V/Pa) Operating Voltage 5 V (3-10 V) Maximum input Sound Pressure Level 136 dB SPL 3-wire connection Comparison table for Primo Microphones Primo EM182 Data Sheet
Omni Directional - Ultra low noise - High Sensitivity - Wide Dynamic range Signal to Noise ratio 80dB (Self Noise 14dBA) Sensitivity -28 dB (±3dB at 1kHz, 0dB=1V/Pa) Maximum input Sound Pressure Level 122 dB Also available with short wires pre-soldered Primo EM272Z1 DATASHEET
Cardioid Electret (Uni-directional) Signal to Noise ratio 78dB at 1 kHz (1 Pa, A weighted) Sensitivity -31dB (+/- 3dB at 1kHz, 0dB=1V/Pa) Operating Voltage 5 V Maximum input Sound Pressure Level 127dB SPL Also available with short wires pre-soldered 2 wire connection Primo EM204 Data Sheet Comparison table for Primo Microphones
High Sensitivity Figure of Eight (Bi-directional) Electret Condenser Microphone Figure of 8 polar pattern Ideal for M/S and of course figure of eight microphones. 2 wired capsules are available EM283 Datasheet Comparison Table for Primo Microphone Capsules