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Pioneer TS-SW301 12" Shallow-Mount Subwoofer

Brand:|Model: TS-SW301|Part # 297-292

Pioneers's TS-SW301 dual-cone structures is a design that maintains better sound linearity and reliability thanks to its patent-pending air suspension system.
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Part # 297-292
  • Get deep big bass from a small enclosure
  • Easy to install in virtually any vehicle
  • IMPP composite cone woofer
  • Dual 3-layer fiber-woven radial surround
  • 4-layer long-excursion voice coil
  • Extended and vented pole yoke

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Product Details

Pioneer TS-SW301 12" Shallow-Mount Subwoofer

In order to create a subwoofer that is three and a quarter inches deep, Pioneer had to develop revolutionary subwoofer technology. A traditional subwoofer uses the spider design to keep the voice coil of the speaker aligned while it moves. This type of set-up can become soft over time degrading the subwoofer's performance. Pioneer created a patent-pending air suspension system that locks air between a main cone and a drive cone. The cones move together in unison, with the locked-in air behaving like a spring. The dual-cone structure is a spider-less design that maintains better sound linearity, and reliability even after many of hours of hard use. The pressure from the trapped air results in a consistent bass response across a wide frequency range. The result is a tight, precise movement with powerful and clean bass output. The shallow subwoofer incorporates an innovative woven cloth reinforced radial urethane surround for improved power handling, reduced distortion, improved durability, and louder, more controlled bass. The surround is constructed of three layers-two of urethane and one of interwoven cloth. The interwoven cloth distributes strength throughout the surround material and improving its high power capability. The result is an extremely durable and resilient surround that resists puckering, even under intense power conditions.

Unlike traditional surrounds that use a single arch shape design, the Pioneer Shallow Subwoofer utilizes a patent-pending M-shape surround that provides superior sound linearity.

The M-shape surround also has a lower height, and a lower fc or tuning frequency. The lower fc threshold translates to better and longer performance at lower frequencies.

Traditional subwoofer terminals are mounted horizontally or vertically. These mounts force wires to be bent to fit which can be difficult if low-gauge high performance wires are used. The Pioneer shallow subwoofer's patent-pending, angled push terminals make it easy to connect speaker wires. The straighter connection saves space and makes installation easier.

Product Specifications
  • Nominal Diameter12"
  • Power Handling (RMS)250 Watts
  • Power Handling (max)1000 Watts
  • Impedance4 ohms
  • Frequency Response20 to 114 Hz
  • Sensitivity91 dB 1W/1m
  • Voice Coil Diameter2"
  • Magnet Weight54.67 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)34.9 Hz
  • DC Resistance (Re)3 ohms
  • Voice Coil Inductance (Le)2.4 mH
  • Mechanical Q (Qms)9.04
  • Electromagnetic Q (Qes)1.14
  • Total Q (Qts)1.02
  • Compliance Equivalent Volume (Vas)0.7 ft.³
  • BL Product (BL)13.09 Tm
  • Diaphragm Mass Inc. Airload (Mms)281.19g
  • Maximum Linear Excursion (Xmax)10.8 mm
Materials of Construction
  • Cone MaterialCarbon Fiber
  • Surround MaterialCloth
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter12"
  • Baffle Cutout Diameter11"
  • Depth3.38"
  • # Mounting Holes6
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.85 ft.³
  • Sealed F336 Hz
  • Vented Volume4.34 ft.³
  • Vented F320 Hz
Pioneer TS-SW301 12" Shallow-Mount Subwoofer
  • BrandPioneer Electronics
  • ModelTS-SW301
  • Part Number297-292
  • UPC012562882086
  • Product CategoryCar Subwoofer Speakers
  • Unit of MeasureEA
  • Product Rating
    (2 Reviews)
  • Weight12.45 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Pioneer TS-SW301 12" Shallow-Mount Subwoofer

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