Alpine Type R 12 SWR-1242D Specs

Audio 12" subwoofer with dual 4-ohm voice coils
Frequency Response 25-500 Hz
Material Kevlar reinforced pulp cone with Santoprene rubber surround; cast aluminum frame with perimeter venting
Power 1,500 watts
RMS Power Rating 200-500 watts (250 watts per coil)
Sensitivity 85 dB
As an Amazon Associate, Pulse 2.0 earns a commission from qualifying purchases.