Pioneer TS-A25S4 10" 350W RMS Power Single 4-Ohm Voice Coil Car Subwoofer (NEW)

Free Air ResoNAnce (Fs): 39.2. Continuous Power handling (RMS) - Watts: 350 W. Nominal Impedance - Ohm: 4-Ohm. Cone Material: Carbon and Mica reinforced Injected Molded Polypropylene - IMPP. Voice Coil Type: Single Voice Coil 4-ohm.

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