usbroway
usbroway Arcshell Acoustic Tube Earpiece 5 Pack two-way radio
Five acoustic-tube earpieces with a three-wire layout, 74-inch total length and K-type 3.5 mm plus 2.5 mm plugs for two-way radios
- TypeTwo-way Radio
- K-type plug with 3.5 mm and 2.5 mm pins fits compatible radios
- 74-inch total cable keeps radio on belt while you move
- Acoustic tube design delivers clear audio in noisy environments
- Alligator clip on microphone allows secure collar or vest attachment
- PTT button on headset and radio both activate transmission for flexibility
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.
Highlights
- K-type plug with 3.5 mm and 2.5 mm pins fits compatible radios
- 74-inch total cable keeps radio on belt while you move
- Acoustic tube design delivers clear audio in noisy environments
- Alligator clip on microphone allows secure collar or vest attachment
- PTT button on headset and radio both activate transmission for flexibility
Specifications
| Type | Two-way Radio |
|---|
Questions about this item
What comes in the 5-pack and do I need to buy any extra plugs or adapters?
The pack contains five acoustic-tube earpieces, each with a K-type connector that has a 3.5 mm pin for the headphone jack and a 2.5 mm pin for the microphone jack; no additional plugs or adapters are included.
How do I choose the right version for my radio?
Select this set if your two-way radio uses a K-type dual-pin jack with 3.5 mm and 2.5 mm sockets; the product is a single configuration with no alternative versions or capacities to choose from.
How does the 74-inch total cable length work in practice?
The cable runs about 39 inches from the plug to the PTT microphone, then 21 inches to the tube junction, plus a 14-inch transparent acoustic tube to the earbud, letting you keep the radio on a belt or in a pocket while the mic clips to a collar or cuff.
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