The HMD-685a Professional Intercom Headset and Boom Mic from Superlux is a single, ear-cup design that features an anti-vibration gooseneck boom microphone. It can be used with the Superlux IS-103 intercom set (sold separately) to satisfy the requirements of studio and broadcast productions.
The headset has a frequency response of 20 Hz to 20 kHz and provides clear detail for broadcasting sporting events, cable access television, houses of worship, event productions, and more. Additionally, the microphone features a dynamic, noise-compensating capsule and a frequency response of 50 Hz to 15 kHz. It is tailored for speech applications. The headset includes a 9.8' cable that terminates with a 4-pin female connector (A4F).
Compatible with the Superlux IS-103 Intercom Set
Features a headset frequency response of 20 Hz to 20 kHz
Headphones
Transducer Principle Dynamic, Closed
Ear Coupling Circumaural
Frequency Response 20 Hz to 20 kHz
Impedance 400 Ohms
Sensitivity 90 dB SPL at 1 kHz, 1 mW
Maximum Input Power 100 mW
Caliper Pressure Approximately 4.5N
Microphone
Transducer Principle Dynamic, noise compensating
Frequency Response 50 Hz to 15 kHz
Polar Pattern Cardioid
Output Voltage -64 DBV/Pa (0.6 mV/Pa) at 1 kHz
Impedance 200 Ohms
Dimensions Not specified by manufacturer
Weight Not specified by manufacturer
Packaging Info
Package Weight 1.05 lb
Box Dimensions (LxWxH) 7.8 x 7.1 x 4.0"