About the Pioneer TS-W311S4
Built tough for solid bass
Built tough for solid bass
Pioneer's TS-W311S4 12" subwoofer is built to take it as well as dishing it out. This Pioneer Champion Series sub features a ribbed cone that's injection-molded for exceptional precision and strength. A double-layered elastic polymer surround supports the woofer during cone excursion so you'll get right-on, hard-hitting bass notes even when the music's turned up loud. Wire a pair of these in parallel and they're a great match for a mono amplifier.
Add some boom to your daily drive
If your vehicle's audio system is sounding a little thin, this Pioneer sub can remedy that situation, bringing out all the punch and power in your music by filling in the lowest frequencies of the sound spectrum. Throw one or two of these subs in your daily ride, power them up with a nice amp, and you'll understand what the fuss is all about — whatever you listen to, great bass will make it sound much, much better.
Product highlights:
- 12" 4-ohm subwoofer
- IMPP composite seamless cone
- 2-layer fiber-reinforced elastic polymer surround
- stamped steel basket
- power handling: 400 watts RMS
- peak power handling: 1,400 watts
- frequency response: 20-125 Hz
- sensitivity: 95 dB
- top-mount depth: 6"
- sealed box volume: 0.85-1.75 cubic feet
- ported box volume: 1.25-2.0 cubic feet
- grille not included
- warranty: 1 year
- MFR # TS-W311S4
What's in the box:
Pioneer TS-W311S4 owner's manual
- One 12" Single voice coil woofer
- Eight 1-1/8" Self-tapping screws
- Adhesive backed foam gasket
- Manual (English/ French/ Spanish/ Portuguese)
- Warranty information
Scratch & Dent items may be missing non-essential accessories. In some cases the manufacturer's accessories have been replaced with generic equivalents.
See the difference between "Open Box" and "Scratch & Dent" Outlet items
Customer reviews for Pioneer TS-W311S4
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Average review:
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More details on the Pioneer TS-W311S4
Features & specs
Features and Specs | ||
---|---|---|
Size | 12 -inch | |
Impedance (Ohms) | --- | |
Cone Material | IMPP | |
Surround Material | Fiber Reinforced Polymer | |
Port diameter (inches) | 3 | |
Port length (inches) | 6 | |
Free-Air | No | |
Dual Voice Coil | No | |
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 | |
Frame Width | 12.85 | |
Frame Length | 12.85 | |
Vas (liters) | 37.5 | |
Fs (Hz) | 42 | |
Qts | 0.79 | |
Xmax (millimeters) | 8 | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Box Requirements | ||
Ideal Sealed Box Volume (cubic feet) | 1.25 | |
Minimum Sealed Box Volume (cubic feet) | 0.85 | |
Maximum Sealed Box Volume (cubic feet) | 1.75 | |
Ideal Ported Box Volume (cubic feet) | 1.5 | |
Minimum Ported Box Volume (cubic feet) | 1.25 | |
Maximum Ported Box Volume (cubic feet) | 2 |
Product Research
Features
Woofer: The Pioneer Champion series TS-W311S4 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.
Terminals: 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" 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.
The Pioneer TS-W311S4 replaces these items
Pioneer TS-W310S4
- IMPP composite seamless cone with a fiber-reinforced elastic polymer surround
- 50-400 watts RMS power range
- frequency response: 20-250 Hz
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Customer Q&A
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Just a decent sub. Great For the price. Bass is off course not rattling. Lacks bottom end. See the freq resp curve on the box. Just gets the job done. Running off 300 watts rms for now. Also pioneer mentioned in car sensitivity values. The sub is actually not loud.
Bilal from South korea