Posted by Wayne Parham on August 22, 2002 at 23:03:47

In Reply to: JBL EBS alignment????? posted by spkrman57 on August 22, 2002 at 12:40:20:

Actually, PiAlign will never suggest an EBS alignment. That alignment is generated when an oversized box is used and tuned to a low frequency that generates just enough peaking to create an extended region of relatively flat response, albeit at lower level than midband. EBS is a good solution for some things, but PiAlign is different.

Response curves for various alignments are found in the post called "Response curves of closed vs. vented systems." The "EBS" alignment is described in this document as having "EBS Stepped Response from ported cabinet with specific peaking."