The Q Power HD212 12" Dual Heavy Duty Vented Square Subwoofer Enclosure Box is made with a 1" MDF material with charcoal carpet covering, a vented design, and two terminal cup connectors. Other features include 3.2 cu. ft., square holes and gold post terminal. If you want the most output for your money, this is the way to go. Q Power provides top quality speaker boxes and accessories, and the Q Power HD212 is no exception!<p> <b><b><img src="https://contestimg.wish.com/api/webimage/595d7bc202100174527c2077-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595d7bc202100174527c2077-5-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595d7bc202100174527c2077-6-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595d7bc202100174527c2077-7-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595d7bc202100174527c2077-8-large.jpg></b></b></p>