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17% OFF Ultra TDA8950 TDA8954 2x210W Digital Amplifier Board Fever 2.0 After Two Channel Class D US$39.99 US$47.99 View It

Overall:

stamper 12/08/2017

I put this little one to the test with a 28-0-28 V AC toroidal power supply. It performed outstanding and in line with the specifications. Measured with a scope and a Voltcraft voltmeter (to be sure) at 40 Hz and 1000 Hz sinus. 28 Volt on a 4 Ohm load (bigfoot speaker box) with appr. 1 % distortion = 196 RMS Watt, (up to 32 V with appr. 10 % distortion = 256 W). Couldn't get the temperature of the heat-sink higher than 35 degrees Celsius during the tests.

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pieter_daelman Verynice test rapport. Thanks
Reply 12/12/2020

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