Clear-Com EF-701M Interface 100209785 45 in / 49

45 in / 49

surround is pure butyl rubber

Sensitivity (dB @1Watt/1m): 93

>107dB unweighted

RCF Protective Cover for HD15/HD35/HD45 Speakers

Clear-Com EF-701M Interface 100209785 45 in / 49Clear 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.