I have a BNIB Alpine Type-S subwoofer 12"
900 watts max output
300 watts RMS (150 per coil)
12" sub
Extra reinforced pulp cone with aluminum finish (Rev-lar made for long lasting sub)
3/4" rubber surround
dual 4 ohm voice coils (you can run at 2 or 8 ohms)
stamped steel basket
frequency...