WOW! I can’t believe they didn’t respond. It’s almost like what’s the point of making these videos. Especially when they say “leave a comment”. Here’s my opinion because I’ve had both. A ported subwoofer imo has a much better sound quality than a sealed box. A ported sub has 2 ways of moving air; the port(s) and the woofer. The ports also help with bass roll off. Without getting technical if you have a smaller sized room then I would go with a sealed subwoofer. If your room is bigger and more sound is needed to fill the room I would definitely go with a ported subwoofer. My room is a medium sized room with wood flooring so I needed something big enough to fill the entire area so I purchased a SVS-PB-2000 Pro. I was going to get 2 of them but my wife put an end to that idea lol! I couldn’t spend several thousand dollars on a damn subwoofer but I really wanted a good one so the PB-2000 Pro is perfect. I did have to rearrange our china and crystal because that sub was making the walls and the dishes in our china cabinet rattle. I also had to put up some panels to help absorb some of the sound because the sound was bouncing off the wood floors. If you’re sensitive to certain frequencies you may want to look at the entire SVS line of subs. They’ve got something for every listening environment.