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  1. Replies
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    2430 comp driver crap in gap

    I noticed one of my 2430s was sounding a bit unhappy, and when I dismantled it, found flakes of the silvery material used to plate the magnet in the gap. Any attempt to tweez out the flakes and they...
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    Arraying 4825 cabs

    The 4825 is a small trapezium cab containing a 2204 12" + a 2425 on a 2344 (Dolly Parton) 100x100 horn. The literature states that these can be used as a part of an array. What would be the optimum...
  3. Thread: EVO-LF8 woofers

    by mobyd
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    EVO-LF8 woofers

    I was given a couple of JBL EVOi-324 powered speakers. The internal amps and their associated switchmode power supplies had blown up (Buckets of dead FETs and IGBTs) and having found that these units...
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    JBL 2450 vs Radian 950PB comp drivers

    Has anyone here ever done a comparison of these two neodymium 2" compression drivers ?. Brand loyalty aside, what differences are there, especially in regard to frequency response and power handling...
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    Coupling a 2435 to a 2380

    Armed only with a lathe, I need to couple a 1.5" exit driver to a 2" entry flare, whilst loosing as little as possible HF response. How long should the coupler be, and is a straight linear expansion...
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    Multiple 4825A stacks

    I have a pile of 4825A clone cabinets (w/2204 and 2426 drivers) these are a small trapezoidal with a 100x100 "bum" flare on the 2426. I'm interested in if these things are arrayable, and how to...
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    Comp drivers : 2441 vs 2435HPL

    My current PA system uses JBL 2441 comp drivers but I'd like to find something a bit less weighty as these puppies are 24lbs even before adding a horn and a box. I'm attracted to the...
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    I use 1.2KHz 24dB/octave Linkwitz Reilly (BSS...

    I use 1.2KHz 24dB/octave Linkwitz Reilly (BSS minidrive)
    cheers
    M
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    Possible to sub 2431 for 2441 ?

    I have an "old school" PA (2441/2380, dual E120/roybins, E155/Keele Wbins) which I like the sound of but would really like to loose some weight (both me and the PA!!). Accepting that a 1.5/2" coupler...
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