usbroway Arcshell Acoustic Tube Earpiece 5 Pack two-way radio

Five-pack acoustic tube earpiece for two-way radios

This five-pack supplies acoustic-tube earpieces designed for two-way radio use. Each unit uses a three-wire layout with a combined length of about 74 inches from plug to earbud, allowing the radio to stay clipped to a belt or kept in a pocket. The transparent tube measures roughly 14 inches and connects to a black wire section of about 21 inches beyond the push-to-talk module. The microphone sits in the PTT housing and includes an alligator clip for collar, vest or cuff mounting.

K-type dual-pin connector compatibility

The headset terminates in a K-type plug carrying a 3.5 mm pin and a 2.5 mm pin that insert into the radio's separate headphone and microphone jacks. Verify that your radio provides both a 3.5 mm and a 2.5 mm socket and that the pin assignment matches the headset's microphone and audio channels. The cable from plug to PTT button spans roughly 39 inches, so confirm the routing length suits your torso height and radio position before ordering.

Replaces single earpieces or shorter cables

This pack replaces individual acoustic-tube headsets or shorter wired kits when teams need multiple spares or longer reach for shoulder-worn microphones. The jump is worth it if your current earpieces lack the 74-inch total length, the alligator clip for lavalier-style wear, or VOX support alongside manual PTT operation. It is not suited for radios with single four-pole 3.5 mm jacks, Bluetooth-only models, or users who require in-line volume controls.