- High Quality, Good Bass, 8ohm 0.5w Waterproof Mylar Speakers, Wholesale
- 2017-08-30 19:52
- Model Number: SQ 2742R-02 Brand Name: SQ Key Specifications/Special Features: Electrical specifications:Rate impedance: 8Ω±15%Rated (max.) power (w)：0.5 (1.0)Resonance frequency (Hz): 450±20%Rated freq. range (Hz)：Fo-18kSound pressure lever： 9...
- High-quality Good Bass 0.5W Waterproof Mylar Speakers, Wholesale, 8 Ohms
- 2017-07-19 10:23
- Model Number: SQ2742R-02 Brand Name: SQ Key Specifications/Special Features: Specifications:Rate impedance: 8Ω ± 15%Rated power: 0.5W (1.0)Resonance frequency: 450Hz ± 20%Rated frequency range: Fo-18kHzSound pressure lever: 92 ±3dBOperating temp...