I love polk audio so when i decide to add some bass to my car i wasn't sure if going with the db or the MM series. i got the MM1040DVC pairing them with a PA400.1 on mono and a little cap. Great decision it sounds great more than what i expected. Due to the fact that i still want to use my trunk i just got a single 10". If you want the whole neighborhood to hear you don't get them, but if you want to enjoy your sound on your car they are the best quality construction and great care on details. Strongly recommended.
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