I'm using this RCA switcher by Sescom: https://www.amazon.com/Sescom-SES-AUDIO-AB-Stereo-Audio-Switch/dp/B008BMLXAU. I switch between DarkVoice 336SE and Schiit Jotunheim. I've decided to use two amps because Rock, Rap and Vocal songs tend to sound better on DarkVoice while EDM tend to sound...