To design and calculate Speaker Enclosures you can use one of these free online services or software on your Windows 11/10 PC.

Songer Audio S1 (left) and S2 (right) loudspeakers The S1 ($29,600 pr) These speakers are designed to deliver great sound with a ported enclosure field coil design. The S1 is handcrafted with solid ...

This is a review of the Axiom EP500 500 watt powered subwoofer featuring an aluminum 12" driver in a ported enclosure. If you haven't heard of Axiom Audio by now, you're probably not in touch with the ...