Maximum music power: 3,500 Watts
Continuous power output (RMS): 1,800 Watts
Dual voice coil (DVC): Provides versatile wiring options with a 2-ohm + 2-ohm impedance.
Frequency response: 20 Hz to 200 Hz.
High efficiency: Features a lightweight, optimally blended pulp cone woofer for vibrant sound.
Construction: Includes a massive urethane surround for high durability and excursion, a 4-layer copper-clad aluminum voice coil, and a large double magnet for high power handling.
Mounting dimensions: A cutout diameter of approximately 282 mm (11.1 inches) and a mounting depth of 154 mm. 
Design and performance
P.R.O. Series origin: This series is inspired by Pioneer's history in SPL (Sound Pressure Level) competitions, and it's built to produce high volume and sound pressure.
Loud and clear sound: The combination of a high-power rating, efficient design, and durable construction allows the subwoofer to handle extreme volumes without sacrificing clarity or causing distortion.
Thermal management: An aluminum voice coil bobbin and basket help dissipate heat, ensuring consistent performance even during extended, high-volume use.
Enclosure versatility: The TS-W3020PRO can be used in both sealed and ported enclosures. For optimal performance, Pioneer suggests a sealed enclosure of approximately 35 liters or a ported enclosure of 50 liters.