The M628 is the budget counterpart to the rest of the INRAD microphones, using a similar cardioid dynamic element with 40 Hz - 15 kHz response. Flat overall response across all vocal frequencies without a boost at specific frequencies to
cut the lows or highs down. This is an excellent all-purpose microphone that can be used with just about any HF transceiver.

Element Type: Dynamic

Frequency Response: 40 Hz - 15 kHz

Pattern / Directivity: Cardioid / Uni-directional

Impedance: 600 ohms

Sensitivity: -53.6 (+/-3) dB (0 dB = 1V/PA) @1 kHz

Finish: Matte black, matte silver ball head

M628 is supplied with a 3 pin XLR to 1/8" mono cable suitable for use with the DMS-1 PTT base or an INRAD M-series mic jack adapter.