In Reply to: RE: --------- Some...Jbl 2220 posted by Measure on March 16, 2020 at 13:49:35:
A7s are front loaded horns. The main difference between them and the 4560 is the size of the ported rear chamber.
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Follow Ups
- RE: --------- Some...Jbl 2220 - Bill Fitzmaurice 03/16/2014:18:03 03/16/20 (0)