15" Subwoofer, 500 Watts AES, 3" Voice Coil8 Ohms, 99 dB Sensitivity
15" Neodymium Subwoofer, 1000 Watts AES, 4" Voice Coil8 Ohms, 98 dB Sensitivity
15" Woofer, 250 Watts AES, 2.5" Voice Coil8 Ohms, 97.5dB Sensitivity