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Acoustic Tube Radio Earpiece for Kenwood

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Acoustic Tube Radio Earpiece for Kenwood

This 2‑pin K‑plug acoustic tube earpiece delivers discrete clear audio for compatible two way radios, built‑in PTT mic for instant hands‑free communication. Flexible transparent air tube reduces surrounding noise, perfect for security personnel, guards and event working scenarios.
  • Brand:

    earphonic
  • Item NO.:

    ER02DP28SB6_K_KH207
  • Order(MOQ):

    5
  • Payment:

    L/C,T/T,Western Union,MoneyGram
  • Color:

    Black
  • Shipping Port:

    Xiamen
  • Lead Time:

    15 days
  • Weight:

    100g
  • Connector:

    Kenwood K1

Acoustic Tube Radio Earpiece for Kenwood Product Profile


This heavy duty surveillance style air tube headset is compatible with standard K 2pin two way radios. Built in inline PTT button and microphone support instant push to talk transmission. The transparent hollow air tube transmits sound acoustically, no magnetic speaker unit sits inside your ear, achieving low profile covert wearing effect. Flexible coiled air tube and reinforced strain relief cable resist frequent pulling and twisting for long term field use. Soft silicone earbud offers stable all day wearing comfort. Plug and play, no extra configuration needed. Perfect for security personnel, warehouse teams, event marshals and law enforcement related working scenarios.


OEM/ODM:


We provide full OEM and ODM support to help partners build custom products that match their unique market requirements. Our team handles the entire workflow starting from early product development all the way to custom packaging. We help your brand build clear competitive advantages and gain traction within competitive global markets.

Customization Available

1. Product specifications including size, style and raw material options
2. Custom color choices and surface finish treatments
3. Logo imprinting and private label branding services
4. Bespoke packaging artwork and structural design
5. Special feature adjustments and performance level upgrades

6. Brand exclusive personalized custom solutions


Product Features:

Single-wire PTT Air tube walkie-talkie headset for Two-Way Radios                             
1. Transparent tube earphone microphone for interphone;
2. You can listen and speak clearly without holding a walkie-talkie.
3. Transparent tube SPK, good concealment effect, is conducive to the confidentiality of communication;
4. Inline PTT control is convenient for one-handed operation ; 

5. Stylish PTT design with metal clamps;
6, The blue PTT button is highly visible;
7. Suitable for different brands of walkie-talkies such as ICOM, Standard, YAESU, Kenwood, Transceivers. 

8. The braided cable is tensile and not easy to break, with good hand feel, long service life, anti-interference and stable call quality.


Speaker Parameter:

Electrical Parameters of Speaker

Impedance:

8Ω±10%

Resonance Frequency

350Hz ±20%

Intelligent Degree

110±3dB  At 1000 Hz At 0.179V;

Rated Power

Rated Power Input 10mW, Max Power Input 30mW

Frequency Scope

20HZ—20KHZ At 0.179 V

Buzzes & Rattles

Clear sound, no noise At 0.25V(50HZ-3KHZ)

Distortion

Less Than 5% at 1500Hz

Polarity

Positive Electrode,When an instantaneous DC voltage of 0.2V is applied to the positive electrode, causing the voice coil to move forward, the input terminal connected to the positive electrode is the "+" pole

Flux Density

±15% Guass (Surface)

Air Tube Shell Diameter

Φ7.1mm±0.01mm


Microphone Parameter:

Electrical Parameters of The microphone

Sensitivity

-40dB≦S≦-36dB, At f=1kHz,S.P.L=1Pa,0dB=1V/Pa

Output Impedance

Zout=2.2KΩ,At f=1kHz

Current Consumption

IDss(Max)=500µA, At Vs=2.0V,RL=2.2KΩ

Directivity

Omni directional

Signal to Noise Ratio

S/N(Min)=55dB,At S:(f=1KHz.S.P.L=1Pa),N:(A-Weighted curve)

Decreasing Voltage

(ΔS-VS)Max=-3dB,At Vs Reduces from 2.0 to 1.0

Operating Voltage

1≦V≦10

Maximum Input S.P.L

110dB,At f=1kHz,THD<1%


Optional Model : 

Connectors can be customized.

Brand

Connectors

Motorola

R7, M1, M2, M3, M4, M5, M6, M7, M8, M9, CLP, S1, DLR110

Hytera

M1, M4, M5, M6, H1, H2, H3, TC700

Kenwood

K1, K2, K3, K4

Speura

Speura

Icom

S1, S3, S6, S6-WP, S8, S9

Vertex

S1, Y1, Y4, Y5, Y6


Kenwood walkie talkie earpiece factory

Kenwood two way radio earpiece manufacturer

Kenwood walkie talkie headset oem

kenwood two way radio headset supplier


FAQs


<1>Are your accessories compatible with all radio brands?

Most of our products are compatible with major brands such as Motorola, Hytera, Kenwood, Icom etc. Please provide the exact radio model for accurate compatibility confirmation.

<2> Do you offer original or replacement accessories?

We provide high-quality replacement accessories. OEM / ODM services are also available for bulk orders.



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Xiamen Yuhong Export & Import Co., Ltd. was founded in 2023 with its independent brand LSENG. We specialize in providing one-stop solution for walkie-talkie accessories, focusing on the R&D and supply of high-quality walkie-talkie microphones and headsets. Our product portfolio covers walkie-talkie headsets, external speakers, wireless Bluetooth accessories and other supporting accessories. Tailored for multiple industry scenarios, our products consistently deliver outstanding audio performance.

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