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Item# 23071
Polk Audio MM840 - $118.00
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Polk Audio MM840

Item# 23071

Condition:  Brand New

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8" 500W 4-ohm SVC Mobile Monitor Series Car Subwoofer Driver

Regular Price:$139.95
Savings Of:$31.95 (21%)
Your Price $118.00

FREE Shipping in US 48!

vehicle fit guide
Power Handling
  • 500W Max
  • 100-250W Rated Power
General Features
  • Polymer cone
  • Butyl rubber surround
  • Carbon composite basket
  • Certified for marine use
  • Frequency response: 26-200 Hz
  • Sensitivity: 89 dB
  • Top-mount depth: 4"
  • Sealed box volume: 0.35 cubic feet
*Warranty: Limited 30 Day warranty.
Limited 30 Day warranty from implies that repairs must be returned to, not the manufacturer. More information can be found in our help section under returns & warranties.

Do you own this product?  Write a review

   David From Lapeer, MI

These 8" subs were a GREAT addition to my system, and give the perfect balance for what I wanted in the sound. Not only do they respond lower than the average 8" sub, (down to 26 hz), to get that nice low bass; but they hit really hard and give a nice crisp 'punch' to maximize the overall bass experience. Great sub, great price, and great quality... Most people look for ways to cut-corners when looking for subs, thinking that it's all just "bass"; but you really DO need to be particular if you truly WANT that stellar-experience. Hats-off to the Polk MM840's.