The Pioneer Reference for Open Show series of speakers are designed specifically for those looking to produce serious sound pressure levels. Inspired by Pioneer’s history of record-breaking SPL competition, the new P.R.O. Series line of speakers is constructed with the street enthusiast in mind. With an emphasis on efficiency and power handling, the P.R.O. series lineup consists of bullet tweeters, mid bass drivers, and a subwoofer that can be mixed and matched to deliver impressive output, without requiring an impressive investment. The TS-W3020PRO 12" High Efficiency Subwoofer features 3500 W Max Power (1800 W Nominal) handling, an optimally blended pulp woofer cone, and a motor and basket structure designed for high sensitivity and high power handling. TS-W3020PRO sold individually.