Hypex ncore power amps do not have any dc protection on the rca input. This is unusual.
The ultra do not have blocking capacitors on the rca output and could potentially send DC to the amplifier.
Onlyoneme measured the DC offset in Ultra from the rca output to be 0.25 mV in idle, and 1.2 mV for full scale 1 kHz sine.
My setup was ultra - rca cables - Hypex ncore 125 . The ultra set to pause after playing some music one hour . Volume put to 30.
I followed this advice:
The DC result measuring with a volt meter at the amplifiers left loudspeaker terminal was 2 mV, or 0.002 V.
Very low , so I guess there is no worries about to much DC.
What do the experts say about this result ?
The ultra do not have blocking capacitors on the rca output and could potentially send DC to the amplifier.
Onlyoneme measured the DC offset in Ultra from the rca output to be 0.25 mV in idle, and 1.2 mV for full scale 1 kHz sine.
My setup was ultra - rca cables - Hypex ncore 125 . The ultra set to pause after playing some music one hour . Volume put to 30.
I followed this advice:
How to Measure DC Offset: 5 Steps (with Pictures) - wikiHow
DC offset (also known as DC bias) is a concept employed when dealing with electrical components, most notably audio equipment. These components send either power or audio signals using alternating current (AC), by which the signal reverses...
www.wikihow.com
The DC result measuring with a volt meter at the amplifiers left loudspeaker terminal was 2 mV, or 0.002 V.
Very low , so I guess there is no worries about to much DC.
What do the experts say about this result ?
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