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QS4001S4

Product Description 4 inch 2-way coax speaker  with 13mm  PEI dome neo-magnet tweeter car series speaker
Rated Power (W）25
Maximum Power (W)50
Rated Resistance( Ohm)4
Sound Pressure Level (dB)87±3
Storage Temperature (℃) -40~+85
Frequency (Hz)100-20000
Specification (inch)4