Polk Audio MM 842 SVC

Nice little sub... just not what i need. Returned it for JL Audio M6-8lB-S-Gm-Ti-4.

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Awsome!

I installed a pair of these in a pair of Polk Audio Lsi15s even though Polk engineering team recommended the DB series for a direct drop in. I chosen the MM series do to being a much better woofer, it made huge improvement in deep bass, weight and punch! It made nice improvement to the sound stage do to the cabinet not resonating as much. I did have to use a drimal tool with a sanding bit to widen the opening about a 1/4" for it to sit where the stock woofer was and for the stock woofer grill/cover to fit like stock. Also need to wrap the port tube with dynamat- also another recommendation from Polk. Thank you Crutchfield for the easy transaction and fast shipping!

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Polk Audio MM 842 SVC

Nice product, reasonably priced, good performance.

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Polk Audio MM 842 SVC

Nice little sub if you're looking for a little low end fill.

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Polk Audio MM 842 SVC

Given as a present, Son was thrilled. Much nicer than his original request

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Polk Audio MM 842 SVC

I'm impressed with it . I'm enjoying it . Installed couple of days before 9 hrs drive on Minnesota fishing vaca . It definitely up'd my game on total stock 18 f150 stereo. Would highly recommend it .

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Awesome sub!

Awesome sub! No matter what size you use you will be impressed. I have used Polk for years and for the quality you get you can't beat them. Enjoy!

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Polk Audio MM 842 SVC

Tight accurate bass

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Goldilocks

I tried a few other options when looking to tune my Jeep Wrangler's audio to my liking. I wanted crisp, deep bass without too much noise and not taking up valuable trunk space. A compact powered sub left me wanting more, an old 10" sub I had was too loud, and took up too much space. This Polk 8" ended up being just was I was looking for. When boxed, it is significantly smaller than a 10" so takes up much less space, but also hits hard and provides crispy goodness. The fact that they are marine rated only adds to the Wrangler character.

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