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RayTalk Communications & Technology Co., Ltd.

Remote Speaker Microphone for STP8000, Heavy Duty Speaker Microphone, Walke Talkie STP9000 Speaker Microphone manufacturer / supplier in China, offering Heavy Duty Remote Speaker Microphone for Sepura STP8000/STP9000, Two Way Radio Audio Adapter for Motorola Gp328 Gp340 Gp338 , Two Way Radio Heavy Duty Remote Speaker Microphone and so on.

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Supplier Homepage Product Two-way radio Microphone Handsfree Shoulder Speaker Mic Heavy Duty Remote Speaker Microphone for Sepura STP8000/STP9000

Heavy Duty Remote Speaker Microphone for Sepura STP8000/STP9000

Purchase Qty.:
50-99 100+
FOB Unit Price: US $20.5 US $19.9
Purchase Qty. (Pieces) FOB Unit Price
50-99 US $20.5
100+ US $19.9
Get Latest Price
Port: Shenzhen, China
Production Capacity: 10, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: RSM500/SP4
  • Application: Voice, Measurement
  • Directivity: Uni-direction
  • Transducer Principle: Electromagnetic Microphone
  • Product Name: Heavy Duty Remote Speaker Mic for Sepura STP8000
  • Cable: Kevlar+PU
  • Warranty: 12 Months
  • for Radiso: STP8000/STP9000
  • Voice: Loud & Clear Sound
  • Trademark: RTC
  • Specification: CE
  • HS Code: 8529903000
  • Style: Handheld Microphone
  • Signal Transmission: Wired
  • Sound Channel: Mono
  • Sound Field Force: Combined Type
  • Weight: 180g
  • Material: TPU Black
  • User: Security, Policeman, Swat
  • Work for: Two Way Radios/Walkie Talkies
  • Connector: Sepura Sp4 Multi Pin
  • Transport Package: 1PCS/Box
  • Origin: China
Product Description
Heavy duty Remote speaker microphone for Sepura STP8000/STP9000
Heavy Duty Remote Speaker Microphone for Sepura STP8000/STP9000


1.Professional series heavy duty shoulder microphone;

2.Loud and clear sound;

3.Environmental poly-urethane cable reinforced with Kevlar,dust,water,vibration and wind resistant;

4.Built in 3.5mm accessory jack;

5.Emergency button optional;

6.Rugged belt clip 360 degree rotation;

7.All radio brands and models are available;

8.Size:7.5*6*3cm, Net weight: 180g

1. Speaker Specification


 Transducer Moving coil dynamic speaker


 8Ω±15% @1KHZ


 96±3dB @1KHZ

Resonance freq

 (F0) 600HZ±20%

Frequency respond


Rated input power


Maximum input power


2. Microphone Specification

Sensitivity Range

-47 ± 2dB RL=2.2K Ω Vs=3.0V(DC) 1KHz 0dB=1V/Pa

Impedance Max

 2.2KΩ 1kHz (RL=2.2KΩ)



Current Consumption Max

 0.5uA RL=2.2KΩ Vs=3.0V(DC)

Operation Voltage Range

 1.0V-10V (DC)

Max Sound pressure Level

 115dB S.P.L  1 KHz THD<2%

This lapel speaker mic has built-in noise cancelling unidirectional microphone and a clear loudspeaker.  Comes with everything you need built in one unit, not a detachable cord, like some models for sale. Also, this speaker microphone has a 3.5 mm female jack to attach a listen-only radio earcoil. Comes with a one-year warranty
About us:
Raytalk Communications Electronics Co., Ltd is a professional manufacture in two way radio accessories. 
Our products include audio accessories,headset,two way radio earpeice,two way radio speaker,microphone,batteries,battery charge, compatible with Motorola, Kenwood, Icom, HYT,Vertex,Nokia,Midland, Nexus, Simoco,etc. With an experienced and professional tean, our products have been exported to many countries and regions all over the world and enjoy high reputation among our customers.
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