These Monster Bass Drivers rule in speed, sound quality, and SPL. Armed with a U.S. made massive 3.25” aluminum voice coil former with a flat wire wrapped edge wound style, it easily uses 2000 Watts RMS. With a 3” tall winding on the 10” and 12” Subzero models, and a massive 3.5” winding height on the 15”, each of these have an astounding 4 inches! Of peak to peak travel, with the winding in the magnetic gap at all points of travel. 

The SubZero also boasts its TCT (Turbine Cooled Transducer) coil and pole cooling technology, plus the PSP Terminal block that allows stereo and mono impedance changes just by flipping fuses.  You can now have the perfect combination of looks, performance, reliability, longevity, and ease of installation. The SubZero from Earthquake Sound. 

The SubZero line consists of three models: Subzero10” (1500-Watts Max), Subzero12” (2000-Watts Max) and Subzero15” (2500-Watts Max).