CustomLowz

Customer Submitted Video of his Build playing using our Subwoofer Box Plan for (2) Sundown Audio Xv3 15s! Customer Submissions! Check out this Loud and Clean Sundown Audio Build. For 2 Xv3 15s in a Blow Thru! for (2) Sundown Audio Xv3 15s! We love to see what you all put together! I must say they did an awesome job putting this all together. And the paint job really puts it all together. The right subwoofer box plan can make your project come together! Here is what the customer had to say....

A 4th‑order bandpass enclosure is a two‑chamber subwoofer box  where one chamber is sealed  and the other is ported , creating a design that boosts output within a controlled frequency range. This layout makes it easier to understand than a 6th‑order while still offering noticeably higher efficiency than a standard sealed box. The sealed side controls the woofer’s movement, while the ported side acts like an acoustic amplifier, shaping and projecting the bass through the port. 🔧 Core...

A 6th‑order bandpass box is a type of subwoofer enclosure that hides the speaker inside two separate chambers so the listener only hears sound coming out of the ports. It’s designed to make the subwoofer much louder within a specific “sweet spot” of frequencies, almost like using two tuned megaphones—one on each side of the speaker—to boost output. 🎧 What a 6th‑order bandpass really is A 6th‑order enclosure has two chambers , and both are ported . The subwoofer sits between them, sealed off...