Output test on amp


Is there a way to test frequency response vs dB output with a test record and multimeter?

im trying to determine if both channels are outputting all frequencies at equal outputs. 
If not is there another way to achieve this at home. 
last_lemming

Showing 1 response by erik_squires

No.

The problem with multimeters is they tend to be limited to a few hundred hertz.

Your easiest/cheapest solution is to use a cell phone with a calibrated mic:

https://amzn.to/2V3ahik

and appropriate software.  I use Audio Tools on android.

To see if a problem is an amp or a speaker, swap speakers.

Of course, you can also get really fancy and go with Room EQ Wizard or OmniMic.