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Author Topic: PA03 in bridged mode  (Read 1641 times)

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Offline tonerb3

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PA03 in bridged mode
« on: January 10, 2016, 07:37:10 PM »
Hi
I am currently building two of these boards for a pair of mono blocks- bridged mode....
Now the more I read the instructions, the more I get my wires crossed :)
One needs to be in inverted, one in non-inverted - but neither match the job Myers for bridged mode + also needs to be in parallel?
Probably straight forward but can some kind person let me know where the two wires of the one RCA goes and the red / black of the one speaker - and jumpers.... Pleaseeeeee :)
I will try and attach two pics to help...
Many thanks
Tony
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Offline peranders

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Re: PA03 in bridged mode
« Reply #1 on: January 10, 2016, 07:50:41 PM »
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Offline tonerb3

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Re: PA03 in bridged mode
« Reply #2 on: January 10, 2016, 08:08:29 PM »
Hi P-A
Yes, but I've probably over complicated things in my head to much....
Basically - the one RCA in, do I connect the '-'to two of the wago points and same with the '+'  ?
The speakers as per the bridged diagram but what about the jumpers?  Both as bridged? Or one inverted one non?
Cheers
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Offline peranders

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Re: PA03 in bridged mode
« Reply #3 on: January 10, 2016, 08:47:24 PM »
Connect exactly as the picture.

Signal to J2 +
Signal to J3 -
Ground to JP2 G

Short pin 3 and 4 in JP1
Short pin 17 and 18 in JP1
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Offline tonerb3

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Re: PA03 in bridged mode
« Reply #4 on: January 10, 2016, 09:54:22 PM »
Thanks P-A!
I'll try that!  And the RCA in on jp5?
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Offline peranders

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Re: PA03 in bridged mode
« Reply #5 on: January 11, 2016, 06:19:51 AM »
The JP5 is the output. Please check also the schematics. The RCA, of you mean the input connector, or what?
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