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Thread: Best tuneing frequency for JBL 2245

  1. #1
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    Best tuneing frequency for JBL 2245

    I have a pair of JBL 2245s in 8 cubic feet boxes with two 6" dia ports 12" long this is giving me about 32 Hz from the ports measured.

    It seems that I could increase the length of the ports ( easily done) by up to 14" but what is the best low end for the 2245?

    I lined with Lambs wool as I found it far more effective than Fiberglas and no issues with glass dust.

    Ok done some research and 25Hz to 28Hz seems optimal?

  2. #2
    Senior Member Odd's Avatar
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    43XX (2235-2123-2450-2405-CC 3155)5235-4412-4406-4401-L250-18Ti-L40-S109 Aquarius lV-C38 (030) 305P MkII

  3. #3
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    Quote Originally Posted by Odd View Post
    Yes I have had a good look through the Forums, My system is flexible enough to try experimenting till I get the best sound for my listening room.

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