L leeber 10+ year member Member 77 0 goodview May 24, 2004 #1 Why are ported boxes bigger than sealed boxes. Click to read more...
helotaxi 5,000+ posts Kilroy was Here 8,961 73 South Central (New Mexico that is...) May 24, 2004 #2 Physics. That's just the way it works. You don't get the extra efficiency for free.