piezo wiring question
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- Location: Vancouver BC & Bloomington IN
piezo wiring question
I found a thread from 10 years ago where a builder said he just wrapped bare wire from terminal to terminal down the array, then soldered a dot to hold them. Seems like a great idea, but when looking at how the +/- line up, how do you ensure they don't end up touching? Anyone have a tip on how to do that, or, even better, a picture? Finished testing my tweets today and have just enough good ones. Not 100% sure the "bad" ones were really bad, but they seemed to have some little weird sounds during the sweeps. Might all smooth out when combined, but I set them aside anyway. One reverse polarity, a few dead, and quite a few of the weird ones.
2xT30 (20", 3012LF)
2xT30 (21", 3012LF)
4xOtop J-array (Beta12, melded/straight piezos)
Truck Tuba (MCM)
Next up: 2xJack12 or family of table tubas
2xT30 (21", 3012LF)
4xOtop J-array (Beta12, melded/straight piezos)
Truck Tuba (MCM)
Next up: 2xJack12 or family of table tubas
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- Posts: 599
- Joined: Fri Nov 13, 2015 9:34 pm
- Location: Vancouver BC & Bloomington IN
Re: piezo wiring question
http://i295.photobucket.com/albums/mm12 ... rray02.png
Found one from 2012! Apparently just requires reorienting the drivers to get them to line up like so. I like the simplicity of the wiring.
Found one from 2012! Apparently just requires reorienting the drivers to get them to line up like so. I like the simplicity of the wiring.
2xT30 (20", 3012LF)
2xT30 (21", 3012LF)
4xOtop J-array (Beta12, melded/straight piezos)
Truck Tuba (MCM)
Next up: 2xJack12 or family of table tubas
2xT30 (21", 3012LF)
4xOtop J-array (Beta12, melded/straight piezos)
Truck Tuba (MCM)
Next up: 2xJack12 or family of table tubas
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- Posts: 6915
- Joined: Mon Nov 28, 2011 11:12 am
- Location: Ilfracombe Queensland Australia
- Contact:
Re: piezo wiring question
Anton has used the coated wiring normally used for inductors it seems.
A soldering iron will melt the coating whilst applying solder.
Orientating the piezo's as he has done makes it easy to use such wiring.
If you found that pic in my DR250 build thread, I think I described the way to use ordinary plastic coated wire to wire up the melded arrays using one continuous strand of wire in that thread.
If not, shout out, and I'll tell you...
A soldering iron will melt the coating whilst applying solder.
Orientating the piezo's as he has done makes it easy to use such wiring.
If you found that pic in my DR250 build thread, I think I described the way to use ordinary plastic coated wire to wire up the melded arrays using one continuous strand of wire in that thread.
If not, shout out, and I'll tell you...
Built:
DR 250: x 2 melded array, 2x CD horn, March 2012 plans.
T39's: 4 x 20" KL3010LF , 2 x 28" 3012LF.
WH8: x 6 with melded array wired series/parallel.
Bunter's Audio and Lighting "like"s would be most appreciated...
DR 250: x 2 melded array, 2x CD horn, March 2012 plans.
T39's: 4 x 20" KL3010LF , 2 x 28" 3012LF.
WH8: x 6 with melded array wired series/parallel.
Bunter's Audio and Lighting "like"s would be most appreciated...