Figure 1 is a Snailshell Figure 2 is a Snailshell unfolded Figure 3 is a Single Reflex Bandpass Figure 4 is a Single Reflex Bandpass extended Figure 5 is a Single Reflex Bandpass with the first port with a length of 0
Notice the similarities? The chambers are a different shape and the final port flares out, but the general design is the same. Possibly some way to model it?
Fig 3,4,5 are all the same. Fig 5 doesn't have a port length of 0, it's the thickness of the panel. Would have thought it's a abc not a bandpass. Am I missing something?
Nah, I was the one who got it wrong. It's not actually a Single Reflex Bandpass, I got the port and subwoofer mixed up. It was late, I was still doped up from getting a tooth pulled, yeah.
I was just comparing the design to the snailshell. The snailshell is basically the same except between the two chambers there is a port length of 0 (you can't make square boxes have a port length of 0, so it is implied).
Oh and an ABC has a another port in the subwoofer chamber (3 total).
Has anybody ever tried messing around with the snailshell chamber sizes? I've always noticed that the second chamber resembles the shape of a megaphone, I'm sure you guys have too. I'd like to build a ss and then extend the slanted chamber. You'd think the longer and bigger it is, up to a certain point, the louder it should be...