RE-DESIGNED. RE-ENGINEERED. REMARKABLE.
Reinforced Cone Structure
Pioneers IMPP Composite Cone is newly re-designed to deliver a durable cone structure for accurate, yet powerful bass. The subwoofer now provides a single piece cone and drive cone, in addition to a lightweight and rigid dust cap. This combination offers more rigidity throughout the cone versus competitors in its class. An extremely durable, yet lightweight cone is vital to prevent cone failure at high sound pressure levels.
Single Piece Basket
The TS-W311S4 utilizes a highly rigid, fully-enclosed, single piece basket, derived from our world-record holding SPL competition subwoofers, to help minimize the vibration throughout the subwoofer and increase the driving force to the cone, producing louder and rhythmical bass. Improved stiffness of the basket provides for less sound leaks creating more clear and powerful bass.
New Spider Assembly
Cooling and Ventilation
All fast moving parts and friction will create heat and too much heat creates unwanted audio results. The TS-W311S4 is designed with ventilation holes to improve air flow and release heat keeping the piston cool for better performance.
More bass. More power.
TS-W series subs combine superior sound, design and technology. All TS-W series subwoofers are designed to produce high-quality sound. They are equipped with a fully enclosed basket, which suppresses repulsion efficiently, ensuring accurate, clear and rhythmical bass. Each sub also comes with advanced technologies, such as a Pioneer patented IMPP composite cone, a rigid 3D-shaped cone design, and large double stacked magnets. On top of that, these TS-W series offer easy installation in many different cars.
Get powerful, punchy bass in your car from the pedigree of world record-breaking subs. The TS-W311S4 is suitable for both open-air and enclosed spaces.
3D-shaped IMPP cone
Designed for durability, this sub has a strong 3D-shaped IMPP cone, which makes the body ultra-rigid yet lightweight, giving you powerful bass with minimal distortion.
Fully enclosed basket
This sub features a fully enclosed basket to strengthen the chassis and increase its transient response, which results in a tighter, more accurate sound.
Different from regular subwoofers, this sub has an independent spider holder that improves airflow. While temperature and vibrations are reduced to a minimum, maximum response ensures high-quality sound even at high input volumes.
|Cone Material||IMPP Composite Cone|
|Frequency Response||20 to 125 Hz|
|Music Power||Maximum input power 1400 W
Nominal input power 400 W
|Sensitivity (1 W/1 m)||95 dB|
|Size||Woofer 30 cm|
|Mounting Depth||151 mm|
|Cut-out Dimensions||ø 283 mm|
|Voice Coil type||Copper, 4-layer|
|Voice Coil bobbin type||Aluminium|
|Pole Yoke Type||Extended and Vented pole yoke|