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  1. Replies
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    I was doing some measurements with pink noise. Is...

    I was doing some measurements with pink noise. Is it easy to blow up the high frequency components by doing this? I thought the crossover has some filtering to prevent this. But now my high-end...
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    Thank you for the response. The sound isn't...

    Thank you for the response. The sound isn't dynamic or attractive when I use this minidsp to bi-amp. Tried a few combinations but not doing it.

    Next in line is the bryston 10b crossover.
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    4345 Bi-Amp Crossover Questions

    Good day all,

    I have a stock pair of 4345. Currently I am running an electronic JBL 5235 urei crossover with the 4345 cards. Both high-range and low-range going through it.


    Recently picked up...
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    JBL UREI 5235 Input and out impedance mismatch

    Hello everyone,

    Recently got my 5235 electronic crossover up and running.

    One of my preamps balanced output is 200ohms 4v RMS and another preamp balanced output is 600hm (unknown voltage)....
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    Hello, see attached pictures. Thank you

    Hello, see attached pictures.

    Thank you
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    JBL 2122h Midrange Woofer Seems extremely stiff

    Hello,

    Hope everyone is fairing well during these times.

    I recently got a pair of 4345's stock in my possession. The 2122h midranges are very stiff. The surrounds are fine and spider fine....
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    Anyone have suggestions on where I can find a...

    Anyone have suggestions on where I can find a dustcap close to factory spec? Thank yo
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    Help Needed with JBl 2121 midrange dustcap

    Hello everyone,

    My granddad passed down his wonder original set of 4343 to me.

    Unfortunately one of the 2121 midrange drivers had a hole through the middle. I was able to remove the old...
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    Same. My 4343 was making air noises and turned...

    Same. My 4343 was making air noises and turned out to be my 2121 mid driver's dustcap wasn't sealed (air was leaking). I removed the dustcap and I'm gonna put a new one with a new glue line.
    ...
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