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Old 6th July 2009, 07:08 PM   #1
fredos is offline fredos  Canada
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Default TDA8920 complete amp...Cheap!

http://cgi.ebay.com/NEW-TECHNICAL-PR...3A1%7C294%3A50

Have a +/-27V regulated switching power supply and TDA8920 power stage.. Work well as now, only 150W per chanel, but good for experiment! 3000W peak power...Hum?...
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Old 7th July 2009, 06:29 AM   #2
Cristi is offline Cristi  Europe
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they didn't mention anything about which ic they use.
Fredos, could you post some photos of this amp ? just curious how they measure 3000W peak ????
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Old 7th July 2009, 12:09 PM   #3
fredos is offline fredos  Canada
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Forget the 3000 watts peak...I just measure about 150W into 8 ohms and nearly the same into 4 ohms..It's a full bridge amp (each chanel) Powered with +/- 27V by an oversized switching power supply. Sound good, no apparent noise, I just buy it to look on how they can do an amplifier cheap like this...I will try to take some picture at the office this afternoon.
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