Ok, I have a sub unit in which the woofer is not at all visible outside, rather it just dipped carefully inside, with a bass-port of course . This one is creating a very nice boomy sound leaving the listener difficult to separate the lower frequencies produced. What the hell of a design is this compared to a front/side/down firing ported/sealed woofers? In my experience, I think the woofer front should be visible to outside to produce the 'thumps' in a music(80Hz-200Hz suppose) and the bass-port better suitable for the extreme lower frequency tones(<80Hz). So combining the both makes a better sub unit. This unit with only the 3" diameter bass-port just booms a lot.
What's your thoughts on it? Any audiophiles here