Pro Intercom AD913 Simplex Transceiver Adapter Instrument Cases while the 8Ω bypass option

while the 8Ω bypass option preserves compatibility with low-impedance amplifier outputs

The 8138 is an 8" ceiling speaker designed for use with a pre-install in-ceiling backcan

Beyerdynamic Opus & TG Black switch)

Its durable magnesium housing affords the perfect meshing of inconspicuous size

These modules are designed to be mounted in wall boxes

Pro Intercom AD913 Simplex Transceiver Adapter Instrument Cases while the 8Ω bypass optionThe AD913 permits communications between a cabled intercom system and any number of standard, simplex, (press to talk) transceivers. One of your transceivers is dedicated as base, and connected via its accessory mic spkr jacks to the AD913. Transmissions from other transceivers (on the same frequency) are then heard at all intercom stations on the same circuit as the AD913. Stations may then transmit to the remote transceivers by simply pressing and