Clear-Com EF-701M Interface option-group-COLORstrip The Rack Ears come with

The Rack Ears come with screws and washers for easy mounting

Flyable with up to 4 DRM12A cabinets and 2 DRM18S subwoofers using the FB100 Fly Bar

4 additional battery storage slots

Caster plate and wheel kit for 3R Series cases that do not come equipped with built-in pull handle and wheels

Power and current: 175 W

Clear-Com EF-701M Interface option-group-COLORstrip The Rack Ears come withClear Com EF 701M Interface 4 Wire Interface with Call Signal, Matrix to Partyline The EF 701M interface converts a single channel of standard or TW partyline intercom to four wire audio, while also converting call signals to RS 422 data (and back). The resulting four wire audio plus RS 422 data can then be sent to a Clear Com Matrix port, fiber optic converter (modem) or connected to another EF 701M over twisted pair cable such as CAT 5E.