We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Subwoofer Box Building Supplies
It's important to have all the proper supplies when building your subwoofer box. You will need mounting hardware, tuned ports, speaker terminals, and speaker grills. We have the largest selection of subwoofer enclosure parts.
-
Precision Port PSP2 Flared Port Complete Kit - 2 inch x 11 inch$17.99- 2 inch Flared port kit
- Reduce port noise and improve sound quality
- Up to 3 dB output level increase
- Cosmetically appealing with smooth transition and flush mount look
-
Precision Port PSP3 Flared Port Complete Kit - 3 inch x 11 inch$21.99- 3 inch Flared port kit
- Reduce port noise and improve sound quality
- Up to 3 dB output level increase
- Cosmetically appealing with smooth transition and flush mount look
-
Precision Port PSP4 Flared Port Complete Kit - 4 inch x 11 inch$23.99- 4 inch Flared port kit
- Reduce port noise and improve sound quality
- Up to 3 dB output level increase
- Cosmetically appealing with smooth transition and flush mount look
-
Precision Port PSP6 Flared Port Complete Kit - 6 inch x 11 inch$51.99Out of stock- 6 inch Flared port kit
- Reduce port noise and improve sound quality
- Up to 3 dB output level increase
- Cosmetically appealing with smooth transition and flush mount look
My Wish List
Last Added Items
You have no items in your wish list.
Related Articles & Videos
How to install a car stereo
Watch our video and read our blog for step-by-step instructions documenting the installation of a aftermarket car stereo receiver.
QualityMobileVideo Blog
Car Stereo Wiring Guide
Watch our video and read our blog for the proper wiring colors and their definitions. We explain wire-by-wire what these connections do for the installation of an aftermarket car stereo receiver.
QualityMobileVideo Blog