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Audio-Technica MCB4 IEM Combiner

Product Code AUMCB4
Manufacturer Audio-Technica

Buy this from the A.C. Audio Online Store. Request more information or contact us now for purchasing information.


Audio-Technica MCB4 Antenna Combiner allows the signals of up to four M3 Wireless In-Ear Monitor stereo transmitters to be combined onto a single transmitting antenna, reducing rack clutter.

A wide-band unit that operates over the 440-865 MHz range, the MCB4 is designed to complement Audio-Technica M3 Wireless In-Ear Monitor Systems. It is also suitable for many other in-ear wireless systems (with external BNC antenna connections) operating within the 440 to 865 MHz range. The MCB4 provides one output and four isolated transmitter inputs. All RF connectors are BNC-type.

Four jacks on the rear panel (controlled by the unit's power switch) provide 12V DC (center positive) to power as many as four transmitters operating on 12 volts at up to 600 mA each. Included with the unit are four DC cables appropriate for use with M3T (or like-powered) transmitters. The 12-volt supplies for powering transmitters are short-circuit protected. The unit features all-metal construction for extreme durability and protection from radio frequency interference.





Broadband UHF operation (440-865 MHz range)

Combines the signals of up to four wireless in-ear monitor transmitters into one antenna

Centralized power supply with ability to power four individual transmitters

Maintains clean signals with low distortion

Includes hardware for front-mounting the antenna for improved performance

Includes adapters to allow the unit to be mounted into a single rack space


Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.

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