Can anyone here shed some light on Boston Acoustic's SPG555PS? I've read great reviews on it, and I love their products, but it has been discontinued nearly everywhere. I'm really having trouble settling on one quality sub. This will be my 6th audio system, and I dont want a "kid" system (******, muddy booming). I'm looking for one sub that, paired with the right amp, will give me that loud, tight quality bass I want. Any suggestions?
