The Soundstage 12" Shallow Single 4 Ohm Subwoofer with 48oz Magnet features a single 2" voice coil, Vented Pole Piece And Perimeter Voice Coil Cooling. RMS power of 250 Watts, with a max of 500 Watts.

Soundstage 12" Shallow Single 4 Ohm Subwoofer Highlights:

• 12" shallow woofer with 48 oz magnet.
• Single 4 ohm 2" voice coil.
• Vented Pole Piece.
• Perimeter Voice Coil Cooling.
• RMS power: 250W.
• Max power: 500W.
• Sensitivity:86dB.