Waterproof microphone – speaker, specially designed for the Retevis RA89 Dual Band Ham Radio.
Speaker
- Diameter: Φ 40mm * 5.2mm
- Impedance: 8 Ohm±15% at 1 kHz
- Sound pressure level: 105 ± 3dB
- Rated power: 1W
- Maximum output power: 2W
Microphone
- Type: Electret condenser microphone
- Impedance: 2.2k Ohm
- Sensitivity: -40±3dB at 1kHz (0dB=1V/Pa)
- Operating voltage: 1.5-10VDC
- Type
- Earpiece
- Compatibility
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.