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Subwoofer Boxes & Enclosures

Shop 66 subwoofer boxes & enclosures from 15 brands, including Skar Audio, Atrend, Q Power. Prices from $26.28 to $968, with free tracked shipping on every US order.

  • Free shipping
  • Secure checkout
  • Free 30-day returns
66 products

Shop 66 subwoofer boxes & enclosures from 15 brands, including Skar Audio, Atrend, Q Power. Prices from $26.28 to $968, with free tracked shipping on every US order.

How to choose

Car audio upgrades are matched by size (speaker diameter, single-DIN vs. double-DIN), power handling in RMS watts and impedance in ohms. Pair amplifiers and subwoofers by RMS power and final impedance, and check mounting depth before buying speakers.

Related collections

Car Amplifiers · Car Speakers · Car Subwoofers · Car Audio Equalizers · Car Component Speakers · Car Stereo Receivers

Frequently asked questions

How do I choose the right subwoofer boxes & enclosures?

Start with the compatibility details in each listing: model numbers, sizes, connectors and ratings are listed in the title and description. If you are unsure, email nexoltic@gmail.com with your device model and the product link and we will check it for you.

How much is shipping and how long does it take?

Shipping is free on every US order and every order is tracked. Orders are dispatched within 1–4 business days, and most orders arrive within 3–8 business days of purchase.

Can I return it if it doesn't fit?

Yes. You can return it within 30 days of delivery for a full refund, and return shipping is free: we email you a prepaid return label. Unused items in their original packaging qualify, and defective, damaged or wrong items are always eligible.