subwoofer box build

I have a tang band w6 2100 woofer and i'd like to build an enclosure for it. I did plot the sub on winISD and on Basta! and was able to get the sub to play down to 21 hz at -3db with a 28 liter enclouser and a port tuned to 22.5 hz, the port adds to the enclosure about 3 liters (7cm diameter *...

hello everyone! my name is Juan Jose, and i declare myself as a noob-amateur in audio installing. But I enjoy struggling with new challenges, and this is my next/current challenge: - vehicle: suzuki swift (4 door/compact/hatchback). - soundproofing all 4/5 doors with sound deathening panels -...

A 28" squared subwoofer landed(allegedly does single digits to 600hz linear<unknown SPL>). As it happens it's very shallow which makes it very appealing for some people (like me) so I have to ask: What's the catch? Why nobody else thought to build shallow subs like this? How does this compare...

I'm not sure if I'm wording this correctly... I'm building a box for my manager for his two ds18 exl 12inch 2500watt subs... I've tried googling it, but I can't find any info for using a port in between two subwoofers in a 'parallel isobaric load'? If thats the correct technical definition? I'm...