Search:

Type: Posts; User: Mike Caldwell; Keyword(s):

Page 1 of 20 1 2 3 4

Search: Search took 0.01 seconds; generated 22 minute(s) ago.

  1. The gray boxes look like a custom build....maybe...

    The gray boxes look like a custom build....maybe they could have been a custom shop JBL build.

    The black box looks like a SR series clone or a modded SR cabinet.

    Post a picture of the...
  2. Replies
    14
    Views
    1,002

    I still use blocking caps on HF drivers and the...

    I still use blocking caps on HF drivers and the days of powering them with DC300's are long over.

    If I'm not mistaken the Crown manual had a schematic for a relay DC protection circuit to put...
  3. Replies
    14
    Views
    1,002

    Do both channels of the amps sound the same? ...

    Do both channels of the amps sound the same?

    Keep in mind the DC (direct coupled) 300 has no coupling caps in the signal path, not saying there could
    be a few other small electrolytics that...
  4. I'm going say for home the 60 X 40 2385 horn may...

    I'm going say for home the 60 X 40 2385 horn may be a little narrow, the 2380 at 90 X 40 or even the harder to find 2382 that is a 120 X 40.

    I use the 2385's in some of my double 12 PA cabinets...
  5. Replies
    14
    Views
    1,002

    AE Techron was the industrial amp division of...

    AE Techron was the industrial amp division of Crown, some of the original Crown audio techs also work there
    now.
  6. Replies
    11
    Views
    622

    Check the that speakers are wired correctly /...

    Check the that speakers are wired correctly / polarity. Use a 9 volt battery and touch it across the speaker terminals and see the speakers both move in the same direction.
    With those woofers...
  7. For what it's worth I always felt the DH1a and...

    For what it's worth I always felt the DH1a and it's variants sounded better than a 2445.
  8. Replies
    8
    Views
    714

    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.
  9. Replies
    8
    Views
    714

    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.
    ...
  10. Replies
    6
    Views
    1,537

    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.
  11. Replies
    4
    Views
    1,287

    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...
  12. Replies
    4
    Views
    1,287

    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...
  13. 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...
  14. Replies
    48
    Views
    8,369

    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...
  15. Replies
    7
    Views
    2,571

    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...
  16. 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...
  17. 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?
  18. 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...
  19. 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...
  20. 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!...
  21. 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...
  22. Replies
    3
    Views
    1,218

    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...
  23. 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...
  24. Replies
    3
    Views
    1,218

    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...
  25. Replies
    1
    Views
    1,225

    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...
Results 1 to 25 of 480
Page 1 of 20 1 2 3 4