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ev-elx12 crossover schematic

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MarjanM View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MarjanM Quote  Post ReplyReply Direct Link To This Post Topic: ev-elx12 crossover schematic
    Posted: 05 August 2022 at 10:43am
Ordering replacement crossover is not an option. Shipping and customs fee will get to like half the value of the entire box.
The laminated core inductor is completely melted and not possible to unwind without breaking the wire on many pieces. The rest of the crossover is fine.
Otherwise i would just unwind, mesure the wire lenght and just rewind with a new wire.
Marjan Milosevic
MM-Acoustics
www.mm-acoustics.com
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Xoc1 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Xoc1 Quote  Post ReplyReply Direct Link To This Post Posted: 04 August 2022 at 9:02pm
Looks like replacement crossovers are available.
EDIT is this a ev-elx12 or ev-elx112!
There are 2 inductors on the 112 PCB one air core & one with a laminated core.
It might be possible to figure out the value of the air core - there are online calculators that would help, but the laminated core inductor value would be dependent on the core as part of the overall inductance.
At a pinch it might be possible to unwind the coil and rewind one but just might be easier to buy a replacement!



Edited by Xoc1 - 04 August 2022 at 9:05pm
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markie View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote markie Quote  Post ReplyReply Direct Link To This Post Posted: 04 August 2022 at 12:33pm
Would it not be possible to measure the diameter of the wire, then unwind the coil and count the number of winds?
If it's got wheels or tits it's gonna cost a fortune
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MarjanM View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MarjanM Quote  Post ReplyReply Direct Link To This Post Posted: 03 August 2022 at 9:49pm
Does anyone have the schematic for the said crossover.
A friend has only one box and one coil is burned so no way to know what value it was.
Marjan Milosevic
MM-Acoustics
www.mm-acoustics.com
https://www.facebook.com/pages/MM-Acoustics/608901282527713
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