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Class D Switching Power Amplifiers and Power D/A conversion

How to 'unbridge' an ICEpower 50ASX2 BTL
How to 'unbridge' an ICEpower 50ASX2 BTL
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Old 5th October 2019, 02:59 AM   #1
tallnutt is offline tallnutt  Australia
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Default How to 'unbridge' an ICEpower 50ASX2 BTL

Hi,


I have a ICEpower 50ASX2 board a pulled from a broken bass guitar amp. Hoping it was something in the preamp section that stopped it working.


Does anyone know how to 'unbridge' this module so it can be used for unbalanced stereo input?



Thanks very much,


Theo
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Old 5th October 2019, 04:00 AM   #2
hifiamps is offline hifiamps  United States
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Maybe this will help
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Old 5th October 2019, 05:18 AM   #3
tallnutt is offline tallnutt  Australia
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Join Date: Oct 2016
Thanks. I just noticed the difference in the jumper position on parts direct pictures. I'll need to get an equivalent choke for the other channel as it's absent on the btl.
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Old 5th October 2019, 06:39 AM   #4
tallnutt is offline tallnutt  Australia
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Well, I think I know what was wrong with the amp, plugged it in and smoke and bang! The rectifier exploded. I had the correct voltage.. binned it.
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