I bought one Boston G2 as a test to see if there was much difference between it and the two Sony Xplode 12" subs I have in my car. Well, I dropped it in place, and when I turned it up and the car literally shook and could feel the air pressure hitting me in the back of my head that I didn't get from the 2 Sony's.
I figured if one sounds this good, I can't wait to see what two of them sound like so I bought a second Boston G2 and expecting delivery on Thursday!
I like a variety of music The Beatles to Black Label Society and the tight sound is amazing. I have a pair of custom tower speakers in my house, and thinking of getting the 10's to replace what's in there now.

I've got one of these subs in the back of my Cherokee in a QLogics Type 1 box. I had high expectations, as Boston Accoustics is known for quality products. No surprises here. You can hear all the clean, clear bass notes as loud as you choose, and the sound quality is unbeatable. Boston Accoustics and Crutchfield have both won a customer for life.

ok wow these subs are great for all types of music i have noticed that these subs sound great on every bass note where other subs i have had dont handle as well and nice bass very clean, i replaced alpine type es with these running from the same amp and there is a very very clear difference as there should be, all around these subs have awesome awesome sound quality and i would recommend them to anyone looking for subs that are going to hit hard as hell but not be distorted and subs than can also handle a wide range of frequencies

This sub is amazing! I'm running it on an amp with extra power (500W into 2 ohms) so that I am not killing the amplifier. The amp stays relatively cool and the sub sounds really awesome. I also added the remote sub level control and a remote power switch for the amp. I am very happy with the performance!! I listen to all kinds of music, some with heavy bass some not. It handles it all with ease. Oh, and I built a 1-cubic foot box for it, following Boston's specifications (sealed box). I added rubber feet to the box as well for additional acoustic isolation. SWEET!!!! :-)

I got two 10's with a Rockford T1000 amp and all I can say is wow. From rock to rap to classical to pop, these speakers perform with a level far above any other sub I've heard in other people's vehicles. My installer stated he only had the power of the amp halfway up and offered to increase it if I would like but it's not necessary at all! Put it this way, no one believes I have 10's in my car...they swear they are 12's. When I show them, they are instantly believers in Boston Acoustics. I'm not a big stereo guy, but I'm so glad the shop I bought them from recommended them to me. The one thing I told them when I was shopping for a system was that I want subs that sound great with all different types of music (rap, rock, etc.) and have a solid bass tone, not something blaring or obnoxious. Finally, I added to them I want subs that sounds great inside the car, not subs that entertain people in the street. I specifically told them if it doesn't sound good I would have them take it all out. Cost was not a huge factor, but quality was. I also had them make a custom box and amp wall that looks like a factory install. Total cost was about $1K (including Sirius satellite installed---definitely recommend for non-stop music. I never listen to the radio anymore!) and was well worth every penny. It's been 3 years since I had this installed and have yet to find another comparable system that sounds better. Don't hesitate...buy these now! You won't be sorry. Good luck!

Wow! "Great sub" is all I can say!! I just have one of these in a sealed box in my trunk, and running only about 200 watts RMS to it, and this thing pounds!!! Not only does it pound, but because I've geared my sound system towards SQ (rather than SPL), I get a high, sharp type of pounding that feels like a sonic knife cutting up my eardrums. I'll admit that it's not much in the beginning (if you get it new), but give it about a month or so to break in, and your windshield's rearview mirror will be shaking. I actually have to turn the gain down on my amp for this baby, and set my bass to half of what it was before I got this sub, and I'd still be deaf after listening to it for a while.