What is the best 15″ subwoofer ?
On One Hand: Kicker S15L7A great choice for a 15-inch subwoofer is the Kicker S15L7. It received five stars from CarReview for being loud, powerful and deep with great bass. OnlineCarStereo explains that this is due to unique technology that creates tremendous air flow, allowing these subwoofers to perform at the same level as much larger speakers.On the Other: Other Top BrandsThere are other top brands to choose from when it comes to top-of-the-line 15-inch subwoofers. CNET reviews recommends brands including Yamaha YST, Infinity, JBL and Polk Audio. You may want to explore the different offers to see if another subwoofer offers a sound you like at a good price.Bottom LineThe Kicker S15L7 is the best subwoofer in terms of great sound and terrific bass.