Pioneer TS 300D4 12" Champion Series Car Subwoofer│Dual Voice Coil│400W RMS│InUK
Pioneer Genuine TS 300D4 12" Champion Series Car Subwoofer. Give yourself the best sound quality with the Pioneer TS- 300D4. This 4 ohm (4 ohm x 2) twin coil subwoofer has a maximum output of 1,400 W and a rated output of 400 W.