Ported Subwoofer Build Projects
I need help with building a ported subwoofer with an IST Mach 5 18" (IXL-18) driver with a Behringer ep4000. What size box and port do i use to get the best sound? The driver site says 200 litres (7 cu.ft.) 19hz tuning.
No size limits and will probably be down fireing (is this a problem?)