Heil Sound HMM Dynamic Hand Microphone Clamshell with PTT

Heil Sound HMM Dynamic Hand Microphone Clamshell with PTT

The newly designed HMM brings new technology to the hand microphone. No question when you place a microphone element inside a clam shell. The result is a hollow muffled sound but Amateur Radio operators have lived with it for decades. To solve this problem, we installed a grill on the top of the microphone that detunes the internal resonance of the housing. We came up with a very special full range microphone element with great speech articulation. The result is a phenomenal hand microphone. A very flexible but sturdy coil cable terminates as all of our headsets with 1/8” male for the microphone and a ” male for the PTT control.

Technical Specifications

Generating Element
Dynamic iC | iC Electret
Output Connection
Mic: 1/8 Mono, PTT: 1/4 Male | Mic: 1/8 Mono, PTT: 1/4 Male
Frequency Response
80 Hz – 15 kHz |35 Hz – 12 kHz
Sensitivity
10dB @ 2 kHz | -52 dB @ 1,000 Khz
Polar Pattern
Cardioid |Cardioid
Impedance
600 Ohms Unbalanced | 600 Ohms Unbalanced
Finish
Black | Black
Weight
6.5 oz | 6.5 oz