18 Sound 12NDA520 12″ Neodymium Mid-Bass Speaker 450W Mid-Low Transducer 8-Ohms
In addition, a special coating applied to both the top and back plates makes the 12NDA520 far more resistant to the corrosive effects of salts and oxidization. 18 Sound 12NDA520 is a 12" Mid-Low Transducer 450 Watts 8-Ohm.