Description:
1. Small interference by external magnetic field, not easy to leak magnetic.
2. Full frequency speaker, matching 4 euro 5W power amplifier
3. The product can withstand high strength low temperature cycle test
4. Small internal resistance, high sensitivity, no external stray magnetic field
5. Wide range of use, suitable for walkie-talkies, Bluetooth speakers, etc
Parameters:
Product name: Square 40mm internal magnetic speaker
Drive voltage: 3.4-4.4V
Magnetic circuit form: internal magnetic type
Type: Pot bottom hat horn
Rated power: 3W
Max power: 5W
Resistance: 4Ω
Sensitivity: 94dB/W
Frequency range: 0~ 20KHz
Size: φ40mm H20mm
Usage: Suitable for walkie-talkie, Bluetooth speaker, etc
Package included:1Piece

Note:
Please allow1-2cm measuring deviation due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!