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Polk Audio MM840 - 8" Subwoofer 4 ohm

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Polk Audio MM840 - 8" Subwoofer 4 ohm

Quick Overview

The MM840 high performance 8-inch subwoofer maybe compact for a subwoofer but it cranks out waves of bass.With 250 Watts continuous/500 Watts peak power handling, the MM840 is recommended for small sealed (.35 cubic foot) enclosures.


Polymer cone with butyl rubber surround
Carbon composite basket
Certified for marine use
Nominal Impedance: 4 ohms
Power Handling: 250 watts RMS 500 watts Peak
Frequency Response: 26-200 Hz
Sensitivity: 89 dB
Optional matching grille complements the basket design
Mounting Depth: 4-1/8"