Critical Mass Ul12.13 Ultimate Subwoofer

THIS SUB IS BRAND NEW. NEVER USED. SERIAL # REGISTERED WITH CRITICAL MASS FOR WARRANTY FROM PURCHASE DATE. NO RETURNS, NO REFUNDS ULTRA-PERFORMANCE LIGHTWEIGHT SUBWOOFER DESIGN: This driver is the first Ultra-Performance Subwoofer to be made with the automotive performance enthusiast in mind. This subwoofer handles up-to 3 times more power, has a considerably higher linear and maximum excursion, and audibly lower distortion, while weighing as much as 66% less than other Ultra-Performance Subwoofer (woofers with an excursion capability of greater than 2.5”). These subwoofers made by other companies can weigh as much as 55 lbs. On the other hand, the Critical MASS Ultra-Performance Lightweight Subwoofer will not only play louder and handle more power, but it will also play in a smaller box, and therefore, can save you as much as 100 lbs from subwoofer system weight when combined with the reduced weight of a smaller enclosure (based on two 12” subs). A 100 lbs reduction in your system weight, translates to accelerations gains resulting in up to 1/10th of a second off your 0-60 mph times, or as much as 1 car length faster. So the next time you plan to invest $1000 on an exhaust system, keep in mind that you may have already lost your expected performance gains, unless you are using Critical MASS UL-Series subwoofers and speakers Tech info: Subwoofer Size: 13” RMS Power handling: 2500 Watts (undistorted power) Peak Power handling: 5000 Watts Recommended Box Volume: 1.2 cuft. (Sealed) Weight: 16.6 lbs Motor Type: Dual Gap / Internal NEO Magnet Voice Coil Type: Ultra-High Temp Dual Coil (Made in the USA) Voice Coil Diameter: 3” Voice Coil Impedance: 1.5 ohm nominal per coil Xmax (one-way linear excursion): 36 mm (3” peak-to-peak) Maximum Excursion (one way): 46 mm (Almost 4” peak-to-peak) Sensitivity: 96.7 db (2.83V / 1m) (coils in parallel) Fs (Klipple-LSI): 31 Hz Qts (Klipple-LSI): 0.81 Vas (Klipple-LSI): 47.7 Liters JL Audio W7 W6 W3 or any Woofer for that matter do not come close to this SUB NO RETURNS, NO REFUNDS

Returns Not Accepted