Only with a microscope.

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Pro studio recording equipment and music production/industry.

In Reply to: JBL 2445J Polarity posted by pjdrummer on July 17, 2003 at 18:43:30:

Excursion with compression drivers is so slight you won't see it. Tye only reliable way to test is to run an RTA on the speaker and see if there's an excessive (6dB or more) dip in the crossover region.

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Follow Ups Full Thread

Topic - JBL 2445J Polarity - pjdrummer 18:43:30 07/17/03 (4)

this is from JBL's website... - gonefishin 13:38:12 08/01/03 (0)

Only with a microscope. - Bill Fitzmaurice 12:00:57 07/18/03 (0)

Re: JBL 2445J Polarity - Centauri 06:32:55 07/18/03 (1)

Re: JBL 2445J Polarity--Polarity - Speaker Repair of California 10:24:13 10/26/03 (0)

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Only with a microscope. - Bill Fitzmaurice 12:00:57 07/18/03 (0)

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