Polk Audio8" DVC MM1-Series Subwoofer 900 W with Marine Certification

I put this in a Polaris RZR. I was debating between running a dual setup vs a high quality single. Ended up going this route and pairing with a marine pioneer amp. This thing pounds. I can easily hear it over the motor even at full throttle. I did find that it needs to be completely 100% sealed in its enclosure to get the best sound, but after doing so it sounds great. Fills in the mids and lows nicely without being overly base heavy

Nice speaker, exceeds the performance of factory sub in 2002 Tahoe.

I bought 2 speakers - 1 of them is working great but the other is defective. I contacted the manufacturer since it is under warranty but they told me the vendor is not an authorized reseller so i have to contact Amazon. And there is no way on Amazon to get support - the site is telling me to contact the manufacturer.

Amazing sub... sounds great. Bought this and a 8 inch Kicker, high end, high dollar. The polk sounded better.

I had been running an older version of the MM1 for about 5 years when they blew. I replaced them with the newer models which are fused with a 5 amp flat fuse. I get about a months worth of play and the fuses blow on the newer models. Then I have to disassemble the box replace the fuses and start over again. Total PITA.

Very impressive!

Excellent. Nice tight bass.

Kicka$$