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Class D Switching Power Amplifiers and Power D/A conversion

Blown t-amp?
Blown t-amp?
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Old 6th July 2007, 01:44 AM   #1
ibbo is offline ibbo  United States
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Join Date: Apr 2006
Location: Urbana
Default Blown t-amp?

Hi, guys:

I unboxed my t-amp and connected it to my PC. However, when I connected the AC adapter, I didn't notice which output the switch was on. My AC adapter has a switch that reverses the polarity between the outside of the plug and the inside of the plug. I switched the polarity on the AC adapter once as I wasn't sure if the t-amp was on. Now I'm afraid I may have blown part of t-amp's powersupply. It still works albeit only on battery power. Is my new t-amp dead?

Any guidance would be greatly appreciated.

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Old 6th July 2007, 08:50 AM   #2
Lostcause is offline Lostcause  United Kingdom
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Join Date: Aug 2005
Location: NW UK
Well it certainly isn't dead if it's working on battery
There is obviously a trace or something that has blown where the connector is, you just need to take a look inside.
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