Pioneer TSWX106B 10" Single Passive Loaded Compact Sub Enclosure 1100W 4ohm SVC

4-Ohm Single Voice Coil 10" Loaded Subwoofer Enclosure
Power handling
Peak: 1100 watts
RMS: 250 watts
Passive (non-amplified) design provides system flexibility
Voice Coil Cooling System (VCCS)
Extended magnet pole for improved linearity
Magnet weight: 29oz
Dimensions: 17-5/8"W x 9-1/4"D x 13-1/2"H