Motorcycle 40mm Speaker Unit Set Compatible with most Helmet headset with Microphone

Production Capacity:
500 000pcs/Month
Shenzhen, China
Manufacturer Certificate:
Customer Design Is Welcomed



  • Model: RB-E40070G-015AR
  • Size: diameter 40mm
  • Impedance: 32± 15% Ohm at 1000Hz. 0.5V
  • Power: 50mW
  • FO: 70 ± 15% Ohm at 1000Hz. 0.5V
  • S.P.L: 80±3dB/30mW Watt 0.1Meter. At 1000 Hz.
  • Frequency Range: 20~20,000Hz
  • Cable material options: PVC, PE, TPE, PU with customized connector

1. This is the dynamic speaker set with cable for helmet bluetooth wireless headset. Not including bluetooth.
2. The speaker is with foam, EVA or fabric protection, as to customer special requirement
3. The cable soldering point on the speaker unit is much strong, there is metal clip on the cable and black glue protection the soldering wire from breaking.
4. There is connecting port, connects to helment bluetooth wireless setting.
5. We are a manufacturer, we do both OEM and ODM to cusotmers of the helment wireless dynamis speaker settings.
6. There is different size mylar speaker options, 32mm, 36mm, 40mm and 50mm
7. Cable material options: PVC, PE, TPE, PU
8. We can add a volume dial controller as well as an extra long section of cable which connects via the jack should you need more length.
9. The soft and padded speakers attach to the inside of your helmet by Velcro pads or other materials.
10. Can be with attachable boom microphone and wired microphone.

(Download Manual)

Get In touch

Contact Us Form Fill out this brief form and we will get in touch with you to discuss your project.