resonantmango
New member
I'm looking to do some FFT on the audio coming out of my AV receiver. My receiver (Denon X1600H) has a RCA pre-out as well as speaker connectors for Zone 2 audio.
Should I hook up Line In on the audio shield to the RCA pre-out, or to the speaker wiring? I'm assuming the pre-out, as it won't be affected when I change the receive volume.
Should I hook up Line In on the audio shield to the RCA pre-out, or to the speaker wiring? I'm assuming the pre-out, as it won't be affected when I change the receive volume.