[originalscottyg]

Another plus for the MTRX Studio is the built in SPQ card which has speaker EQs and Delays to let you calibrate your speakers and adjust delays to compensate for speaker positioning etc. (i.e. you side surrounds are closer to you than your front speakers, or your front LCR speakers are in a straight line and the center channels needs a small delay to arrive at the mix position at the same time as L & R).