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Alpine W10S4 10-Inch Bass Subwoofer (4 0hm).  Alpine understands the importance of bass for the car audio enthusiast while keeping it budget-friendly at the same time




The 2017 BASS subwoofers are engineered to be fun and loud in a budget friendly category by combining retro styling with enough efficiency to run on 250W RMS.




An optimized magnet circuit allows more focused magnetism in the gap which results in improved efficiency. This means tighter bass control and more output!

Alpine W10S4 10-Inch Bass Subwoofer (4 0hm)


    • 10-inch single 4Ω subwoofer
    • Polypropylene and mica cone with poly-foam surround
    • 250W RMS
    • 750W peak power handling
    • 24Hz-200Hz frequency response
    • 5-1/16-inch mounting depth
    • Recommended Sealed box volume: 0.83 cu. ft
    • Recommended Ported box volume: 1.51 cu. ft

    Size 10 -inch
    Impedance (Ohms) 4
    Cone Material Polypropylene and Mica
    Surround Material Poly-Foam
    Port diameter (inches) N/A
    Port length (inches) N/A
    Free-Air No
    Dual Voice Coil No
    Sensitivity 86.6 dB at 1 watt
    Frequency Response 24 - 200 Hz
    Max RMS Power Handling 250
    Peak Power Handling (Watts) 750
    Top Mount Depth (inches) 5 1/16
    Bottom Mount Depth (inches) N/A
    Cutout Diameter or Length (inches) 8 15/16
    Vas (liters) 34.7
    Fs (Hz) 32
    Qts 0.44
    Xmax (millimeters) 10
    Parts Warranty 1 Year
    Labor Warranty 1 Year
    Box Requirements
    Ideal Sealed Box Volume (cubic feet) 0.83
    Minimum Sealed Box Volume (cubic feet) 0.65
    Maximum Sealed Box Volume (cubic feet) 1
    Ideal Ported Box Volume (cubic feet) 1.33
    Minimum Ported Box Volume (cubic feet) 0.82
    Maximum Ported Box Volume (cubic feet) 1.57
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