Realistic APM- 200 (Model 42-2102 ) Vintage 1980s $ 180
Analog Stereo Audio Power Meter

This meter measures and displays audio wattage (up to 200W ) and peak power going to your speakers.
Connects directly to speaker terminals for real time monitoring of your audio output.
We have 2 meters available which were recently checked and serviced.
I have included an instruction manual from the internet.
These meters are in excellent condition.
These items are located in Assiniboia, SK. Willing to deliver within SK.

If interested, please contact Walter Hutchinson at 306-642-4058 (landline) or whutch@sasktel.net.