While you're deciding which woofer will work best with your system you'll notice there are two classes of Sound Qubed woofers; HDS (Heavy Duty Street) and HDC (Heavy Duty Competition).
The HDS (Heavy Duty Street) series is for perfect for SQL systems. They'll deliver block rattling bass on 600-1200 watts RMS. They're available with a 2.5" or 3" coil depending on what best fits your application. The HDS subs will make sure they hear you before they see you!HDS200
The HDC (Heavy Duty Competition) are exactly as the name states! Everything about the HDC is bigger and badder than anything that even comes close to the same price on the market. We recommend having 1500-2000 watts RMS minimum to realize the true potential of the HDC sub-woofers.The HDC motors are bigger, the cones are stiffer, they have 10 gauge direct connect leads, and we use the best 3" and 4" high temperature voice coils available. They'll still perform well in high power daily applications, but we truly designed these to take a beating in competition.HDC3
We've worked hard to design these for you, and can guarantee that no matter the series you go with, you won't be disappointed. For more specific questions about any SoundQubed product please give us a call (405-600-1936) or send us an email. We'll be more than happy to assist!