Recent content by chris41586

So another thing I didn't consider... The specs calls for 1.75cf for each speaker and then gives the port dimensions as 2" by 12" by 22". The box is going to be for two subs, so I double the volume to 3.5cf, but how do I come up with the port dimensions? I thought I would just have the ports...

Thanks guys. I'll try those different programs when I get home, and hopefully have better luck. One thing I just thought of though: do I need to add volume for bracing? And also what about being off by a couple of hz? Does it matter that much?

Yeah that's about how much it was off. I could just calculate volume by hand, on paper, but I would have no idea about the tuning. Do you recommend another calculator that would be good for a beginner? And is it really that much of a difference if I'm off by a couple of Hz? And to the reply...

I'm wanting to build a custom box for my subwoofers and I'm a little confused about some things. First thing is: why does vented SQ call for more volume than vented SPL? I thought SPL called for more volume than SQ, but this is what the Phoenix Gold recommendations say. I'm also having a little...