im looking for a new sub with more sq and the same if not more spl then my 1 12'' l7. i ve been lookinh around and i fund the digital design's DD2500. it says it has a 1000w rms. can anyone inform me on these subs, or which subs are there "well known" subs. thanks
their well known subs are their 9500e series and the 9900 series. Those subs are hardcore. They can take just about any ampunt of power you can throw at it. And there sq isnt bad at all for the amount out db output they have. I happen to like their sq of the 9500. I would highly recommend any of te subs they make.