arta box

Hi Community, this is my first post here. I will keep it short with bulletpoints to not waste your time. What do I want to do?: Designing speakers with REW. What equipment do I have?: Soundcard: Behringer UMC204HD (audio interface for REW) ARTA Switch Box (self made) Microphone: Sonarworks...

FIXED: SEE POST #8 Hello. I built a dedicated box to measure both frequency response of loudspeakers and also impedance, I also do full dual channel FR measurements with amplifier. It's plugged like this when measuring speaker impedance with an amp: I found a nice discussion (cannot post...