![Amazon.com: Custom Ported/Vented Sub Box Subwoofer Enclosure for 1 18" Skar Audio ZVX ZVX-18 Subwoofer - Reinforced - Birch Plywood - Double Baffle - 32Hz - 5.25CF : Electronics Amazon.com: Custom Ported/Vented Sub Box Subwoofer Enclosure for 1 18" Skar Audio ZVX ZVX-18 Subwoofer - Reinforced - Birch Plywood - Double Baffle - 32Hz - 5.25CF : Electronics](https://m.media-amazon.com/images/I/71KCjowmGVL.jpg)
Amazon.com: Custom Ported/Vented Sub Box Subwoofer Enclosure for 1 18" Skar Audio ZVX ZVX-18 Subwoofer - Reinforced - Birch Plywood - Double Baffle - 32Hz - 5.25CF : Electronics
![LANZAR DCTOA10D - Distinct Series Infinite Baffle Subwoofer - Free Air Dual Voice Coil DVC Woofer (10'' -inch, 240 Watt MAX) - Walmart.com - Walmart.com LANZAR DCTOA10D - Distinct Series Infinite Baffle Subwoofer - Free Air Dual Voice Coil DVC Woofer (10'' -inch, 240 Watt MAX) - Walmart.com - Walmart.com](https://i5.walmartimages.com/asr/7d2b5639-b806-4e21-acfc-539680c3a53a_1.8b0245fef7dd5772586164d18378e542.jpeg)
LANZAR DCTOA10D - Distinct Series Infinite Baffle Subwoofer - Free Air Dual Voice Coil DVC Woofer (10'' -inch, 240 Watt MAX) - Walmart.com - Walmart.com
![One unit (not pair) |15 Inch Woofer for Bass Compensation of Open Baffle or Cabinet | W-15 - Lii Audio, unique speaker, amplfier, quality and cost-saving parts for HiFi DIY One unit (not pair) |15 Inch Woofer for Bass Compensation of Open Baffle or Cabinet | W-15 - Lii Audio, unique speaker, amplfier, quality and cost-saving parts for HiFi DIY](http://www.lii-audio.com/wp-content/uploads/2019/11/W-15-1-1.jpg)