Jeffdachef 5,000+ posts Gunz That Turn on Nunz 18,546 746 South Coast Metro, CA Feb 28, 2015 #16 run it through winisd and check the rear port velocity numbers (in meters per second) if you are past 30 m/s, you'll have port noise and lose some output.
run it through winisd and check the rear port velocity numbers (in meters per second) if you are past 30 m/s, you'll have port noise and lose some output.