PRV Audio 21SW4000-NDY-2 – Special Reinforced 21" SUBWOOFER LOUDSPEAKER - REINFORCED CONE 1998 - 2005 Square throat design that amplifies

Square throat design that amplifies even more Decibels

Spraying is the most efficient application method to choose for coating irregular surfaces

12 and 24 dB/octave Linkwitz-Riley crossovers

112 key colors

PRV Audio 21SW4000-NDY-2 – Special Reinforced 21" SUBWOOFER LOUDSPEAKER - REINFORCED CONE 1998 - 2005 Square throat design that amplifiesFeatures A special reinforced model for car audio application. The new 21SW4000 NDY 2 is an advanced, high strength Neodymium subwoofer driver featuring a 5. 3 inside outside copper coil with an unique dual forced design ventilation system. This combination deliveries 2000 Watts RMS power handling and a minimum weight of 30. 2 lbs. making this subwoofer an unique product in his category. The combination of special treated carbon fiber loaded cone