Pioneer TS-W311S4 - 12" 1400W Subwoofer
12" 1400W 4-ohm subwoofer
Watts MAX. Music Power: 1400 Watts
Watts Nominal Power Handling: 400 Watts
Frequency Response: 20 ~ 250Hz
Lowest resonance frequency (Hz) 40 Hz
Ohm Rating 4-ohm
Dimensions 327 mm x 172 mm
Mounting Depth 153 mm
Woofer material IMPP Composite Seamless Cone
Dual-Layer Elastic Polymer Surround
Voice Coil type: Single 4-ohm
Voice Coil bobbin type Aluminum, diam.2 inch (48mm)
Pole Yoke Type Extended and Vented pole yoke
Magnets Double-stacked, high power
Extra-tough suspension for high durability to withstand high input power.
4-Layer Copper voice coil with aluminum former for improved heat dissipation.
Subwoofer design allows for flexible in-car installation in a box or in a free-air type application.