If you are looking for powerful bass, this is the sub you need to get. I have always been a huge fan of all Bose products so it was not an issue for me to spend the money on this one. If you have the Bose L1 model system or even the Model II system then this is the sub you need to go with those set ups.
This sub looks great and sounds even better. If you need to get more low end out of it you can easily switch it to the + position and make your bass even deeper for your drums which is mainly what we used it for. You can leave it in the – position for normal modes. This is one of the most powerful subs that Bose has come out with and definitely is for the Model II and L 1 systems.
You will get very low frequencies and deep hard hitting bass with this woofer and it is all packed into a woofer that only weighs 45 pounds. This is what Bose does; they make the best possible products using the best possible materials! You will pay for it though because it is not cheap, and nothing from Bose is ever cheap. I have used Bose products for over 15 years and everything they make is very good and has never given me any issues. If you buy from them the customer support is absolutely free and cost you nothing. Someone will be able to assist you on the phone without a problem. I also recommend purchasing directly from them for the best possible customer service, because if any issues arise the place where you purchased it form will most likely tell you to call Bose anyways so you mine as well save your self some time and purchase directly from them and that way you can even get a warranty plan (which I recommend when spending this kind of money).