RS A12 DVC
The RS Competition Subwoofer are manufactured with a single voice coil and featuring tremendous excursion capability. The special asymetric Spider, the stiff Paper-Ceramic-Carbon Cone and the double Magnet are designed for low bass and low distortion with the maximum performance from higher power levels. This speaker works extremely well in a sealed enclosure.
This model is an 12" inch (30 cm) subwoofer