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).