The model 1WZ is a air tube transducer speaker benefiting from our unique air tube quick change mechanism. It has an inline push to talk and microphone. With our unique air tube quick change mechanism, and the personal issue of our 11PK2 air tube to multiple users this one accessory can be used by multiple operators. Health and hygiene issues associated with sharing an accessory become a thing of the past. This accessory is hardwired accessory to the connector to suit: Vertex/Yaesu radios with single 3.5mm 4 pole accessory connector. Eg, VX-1, VX-10, VX-300, VX-410, VX-420.

Speaker: 20ohm, 95dB @ 1KHz, 100Hz to 3,000Hz

Microphone: 2.2Kohm -54dB @ 1KHz, 50Hz to 16,000Hz

Cable Type: PU 2.5mm, 6 Core