PRV Audio 21SW3000-NDY-4 21" SUBWOOFER LOUDSPEAKER 400 Amp 4BMSL has everything you love

4BMSL has everything you love about the original but has been sized down for versatile application in any concert-quality build

4v - 2 ohms

• 1 x DSP-408 Processor

53 l Excursion (mathematical)*** Xmax 12

PRV Audio 21SW3000-NDY-4 21" SUBWOOFER LOUDSPEAKER 400 Amp 4BMSL has everything you loveFeatures The new 21SW3000 NDY 4 is an advanced, high strength Neodymium subwoofer driver featuring 4. 5 inside outside copper coil with an unique dual forced design ventilation system. This combination deliveries 1500 Watts RMS power handling and a minimum weight of 24 lbs. making this subwoofer an unique product in his category. The combination of special treated carbon fiber loaded cone assembly, large triple roll surround and a double silicon