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Pioneer TS – W311D4 Subwoofer

Php 6,800.00
This subwoofer brings great flexibility thanks to its 4Ω dual voice coil, which allows you to opt for a 2Ω or 8Ω set-up (provided that there is correct power matching between the sub and your amp). The TS-W311D4 delivers up to 1400 Watts and is suitable for enclosed use.
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Features & specs

Size 12 -inch
Impedance 2 ohms or 8 ohms
Cone Material IMPP
Surround Material Fiber Reinforced Polymer
Ideal Sealed Box Volume (cubic feet) 1.25
Ideal Ported Box Volume (cubic feet) 1.5
Port diameter (inches) 3
Port length (inches) 6.5
Free-Air No
Dual Voice Coil Yes
Sensitivity 95 dB at 1 watt
Frequency Response 20 – 125 Hz
Max RMS Power Handling 400
Peak Power Handling (Watts) 1400
Top Mount Depth (inches) 6
Bottom Mount Depth (inches) N/A
Cutout Diameter or Length (inches) 11 1/16
Vas (liters) 32.7
Fs (Hz) 43
Qts 1.05
Xmax (millimeters) 10.8

 

Product Research

Features

Woofer: The Pioneer Champion series TS-W311D4 features an IMPP (Injection Molded Polypropylene) cone. This process of cone molding assures a uniform cone thickness for superior linearity and clarity. The cone is lightweight and rigid for low distortion and superior bass response.

Surround: The surround is made of dual-layer, fiber reinforced elastic polymer.

Dual 4Ω Voice Coils: This woofer features two 4Ω voice coils that offer wiring flexibility. When the voice coils are wired in parallel, the woofer presents a 2Ω load. When the voice coils are wired in series, the woofer presents an 8Ω load.

Terminals: Both sets of the woofer’s spring compression binding post terminals are side-by-side for easy wiring. Each post will accept a pin connector, a single banana plug, or bare wire up to 10-gauge.

Double-stacked Magnet: The woofer uses double-stacked magnets to create a powerful magnetic force. This increases the control exerted over the voice coil and the power transferred to the cone.

Sealed Box Volume: The recommended sealed box volume is 1.25 ft³ (from 0.85 ft³ to 1.75 ft³ is acceptable).

Vented Box Volume: The recommended vented box volume is 1.5 ft³ with a 3″ diameter x 6-1/2″ long port (1.25 ft³ to 2.0 ft³ is acceptable).

Single Reflex Bandpass Volume: The recommended bandpass box has a sealed chamber volume of 0.56 ft³ and a ported chamber volume of 3.1 ft³, with a slot port measuring 15-3/4″ x 5-7/8″ x 12-3/4″. Other acceptable designs keep the same sealed chamber size and the ported chamber changes to 2.8 ft³ with a 15-3/4″ x 9-1/2″ x 12-3/4″ slot port, or 3.5 ft³ with a 10″ x 2-3/8″ x 21″ slot port.

 

 Only Php 4,800.00

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