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| Port | Shenzhen |
| Packaging | Carton box with pallets protection |
| Lead Time | 15 Days |
1.6 Inch Speak Unit 4Ω 3W Full Frequency Range Speaker
Model: RB-4040NSFR04-001-R
Size: 40.0mm x 40.0mmT
Impedance: 4± 15% Ohm
Power Rating: 3W
Sensitivity: 77 ± 3 dB / 1W / 1.73 V / 1M
FO: 150 Hz±20%
Frequency Range: F0~20000Hz
Distortion: 5% Maximum At 1000Hz. 1.0mW
Balanced 1.6 Inch Speaker Unit for Wireless Speaker
Large Manufacturer ISO9001 and ISO14000 Certified
Yongsheng Industrial Zone, Dongshan Cun, Qishi, Dongguan, China 523511
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