BOGEN AT10A 10-Watt Auto XFMR Attenuator, Part# AT10A NEW Non display phone The quality Plantronics Blackwire C320-M

The quality Plantronics Blackwire C320-M 85619-01 is a wired lightweight metal headband Headset that uses an inline controls for a simple way to answer and end PC calls

and prime rate interface (CLKG built-in)

Blade Material: Carbon Steel

Automatic Noise Reduction

ESIE(8)-U10G is piggy-back module on ESIB(8)-U10

BOGEN AT10A 10-Watt Auto XFMR Attenuator, Part# AT10A NEW Non display phone The quality Plantronics Blackwire C320-MThe durable BOGEN AT10A 10 Watt Auto XFMR Attenuator control up to 10W of speakers allows local control of a group of speakers, without altering amplifier volume setting. Features: Adjusts loudspeaker output levels on 25V and 70V systems Model controls up to 10 watt speaker systems 10 attenuation steps and an offsetting Attenuation in 3 dB increments except for two lowest settings, which provide 6 dB reduction increments Mounts in a standard single