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    Here's a couple custom Showco / Clair horns. I...

    Here's a couple custom Showco / Clair horns. I got a few of these and never found a use for them.
    Not sure who made them, laminated fiberglass with balsa wood dampening and support.
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    I'm going to say those were part the Showco Prism...

    I'm going to say those were part the Showco Prism system, Showco was later bought by Clair Brothers.
    Here are a couple links....
    I think there was a long throw cabinet as well.
    ...
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    Those are part of the JBL Array series 4892 trap...

    Those are part of the JBL Array series 4892 trap boxes based on the 14 inch woofers. The one woofer cone is separated around the dust cap.
    They were a mid 90's era model.
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    With that test it sounds like the driver is OK. ...

    With that test it sounds like the driver is OK.

    Check the connections on the level control switch the resistors and for any broken
    wires, you should be able to get to those with the crossover...
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    Could be the crossover, have you tried swapping...

    Could be the crossover, have you tried swapping the driver with a known good working one from another speaker?
    Do a tone sweep test with a small amp directly connected to the driver.

    Chances are...
  6. Think of the low and high level controls kind of...

    Think of the low and high level controls kind of tone controls, the level control on the 3105 for the level of the extra shimmer from tweeter.

    Start the with the low high levels on the crossover...
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    I use the B&C 12PE32 in my double 12 mid hi...

    I use the B&C 12PE32 in my double 12 mid hi boxes, a very clean dynamic light weight cone mid bass
    speaker and very efficient at 101db.

    My stage monitors are loaded with JBL 2262 and 2265...
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    The diaphragm in the third picture from the top...

    The diaphragm in the third picture from the top looks like someone has repaired the voice coil leads.
    The lead on left looks to be soldered back together and the one on the right looks like a...
  9. Good to hear you have the amps up and running. ...

    Good to hear you have the amps up and running.

    Do you have a high pass filter on the system that could help the woofer from bottoming out.
    Careful, those amps have a fair amount power for those...
  10. As for the left right issue what happens when you...

    As for the left right issue what happens when you swap the cables at the input to the amp?
  11. Couple things here...... First you CAN NOT...

    Couple things here......

    First you CAN NOT disconnect the Fan on the MA2402.
    The fan in those is a one of kind fan, they actually call it a "fanformer" the windings on the motor assembly
    are...
  12. I would try them the other way around as well. ...

    I would try them the other way around as well.

    Actually you could wire opposite so one side of your system has the 2402 on the lows and the K2 on the top
    and the other side K2 on the lows and...
  13. Unfortunately I never had the chance to do a side...

    Unfortunately I never had the chance to do a side by side listening test between a K2 and MacroTech.

    Where I used the K2's they did sound very tight and fast, yes I know those are vague terms!...
  14. I'm going to say if your really whomping on a...

    I'm going to say if your really whomping on a pair of MA2402's both on a single 20 amp circuit the breaker will be tripping.

    The K2's were good amps, I put a few in some installations that are...
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    Like Riley mentioned about the high pass on the...

    Like Riley mentioned about the high pass on the Mackie sub plate amp i'm going to guess is going to be
    around 40hz.

    I'm guessing you have some older Mackie plate amps, I looked up the older...
  16. I used to have some MA2402 amps. You may want to...

    I used to have some MA2402 amps.
    You may want to open it up and check for dust build up.
    Also it may come with a 30amp or 20 amp plug on it depepending
    on age and if anyone has changed it out...
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    You answered a question in this post that I asked...

    You answered a question in this post that I asked in your other post about the amp.
    Using an amp module out of a sub would include processing for the sub it came from.

    Your subs need to high...
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    What Mackie amps are you using now? 400 watts...

    What Mackie amps are you using now?
    400 watts each for those is kind of under powered for those subs, unless your not clipping the amps you
    have now and the system is providing all the output you...
  19. Twice I have been the shipper where the FedEx...

    Twice I have been the shipper where the FedEx semi truck was in an accident. Packages were about half way to the destination and then days went by with out a tracking update.
    I ship with my own...
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    It makes a difference and it worth the effort...

    It makes a difference and it worth the effort since you have the tool to do it with.
    You will be applying delay to the woofer to move it back in time to align with sound leaving the horn.

    A few...
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    That unit is for time alignment of multiple...

    That unit is for time alignment of multiple speaker sound sources to a main stage system such as fill speakers 200 feet away from the main system speakers.

    The original post is about time...
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    I have a guess......based on the style of the...

    I have a guess......based on the style of the name badge that they are C43's with the base extension cut off to make them more portable and or into an install cabinet based on the painted cable and...
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    What ever they were loaded with had the magnet...

    What ever they were loaded with had the magnet stuck into the fiberglass, I'm guessing the drivers
    were something JBL based on the square mark left from the pole piece vent trying to draw air in and...
  24. The earlier Hafler amps and pre amps were...

    The earlier Hafler amps and pre amps were available as a kit and pre assembled.
    I still use my original DH200 amp that I built from a kit to originally run
    bullet tweeters in a tri amped sound...
  25. Let me add to the conversation Hafler power amps...

    Let me add to the conversation Hafler power amps and pre-amps.

    Another pro power amp that was good were AB International power amps.
    I never had any issues with the Carver PM and PT series in my...
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