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Realistic APM-500

Audio Power Meter

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Realistic APM-500


The APM-500 audio power meter provides a continuous easy to read display of output power levels with most audio amplifier/receivers.

By watching the signal peaks on the LED display, you can adjust the signal provided to your speakers to minimize distortion and prevent possible speaker damage from over driving.

Correct stereo channel balance is simple, thanks to seven separate left and right LED indicators.



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Reviewed May 16th, 2019 by Jim Libert

I owned one of these many years ago. I am not sure what happened to it but most likely was discarded. It was ok to watch the L.E.D's light up but really serves no useful purpose other than visual enjoyment. Only amplifier True clipping lights serve a purpose.



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