Would it be possible to have this kind of meter on a power amplifier?
https://www.amazon.ca/Multimètre-Vo...ds=watt+meter&qid=1564862253&s=gateway&sr=8-8
Seems that working frequency is 45 to 60hz. Do you think it's possible to find one that works for 0 to 20khz?
https://www.amazon.ca/Multimètre-Vo...ds=watt+meter&qid=1564862253&s=gateway&sr=8-8
Seems that working frequency is 45 to 60hz. Do you think it's possible to find one that works for 0 to 20khz?