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Pioneer TS-SW841D 8" 500W Shallow Mount Subwoofer 4 Ohm

Brand:|Model: TS-SW841D|Part # 267-2510

Pioneer designed the TS-SW841D 8" shallow mount subwoofer for car installations where you need bass, but don't have the space.
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Part # 267-2510
  • Remarkably thin 2-1/2" mounting depth
  • Designed around Pioneer''s patented spider-less Air Suspension Control System that reduces enclosure size
  • M-shaped surround for cone control

Product Details

Pioneer TS-SW841D 8" 500W Shallow Mount Subwoofer 4 Ohm

Pioneer's TS-SW841D 8" shallow mount subwoofer is designed to provide wider installation options for a broad range of vehicles. The TS-SW741D features multiple patent-pending features to deliver the big bass performance of a full-size subwoofer, but in a compact design that can be installed either behind or under seats depending on the type of vehicle. The mounting depth is just 2-1/2", which is less than half that of a typical subwoofer in this class.

This 8" shallow subwoofer handles 500 watts max, 120 watts RMS, and delivers deep bass with top-notch sound quality thanks to features like Pioneer's extremely strong and lightweight IMPP Composite Double Cone Woofer, the patent-pending M-shaped surround, and more. Compatible with sealed enclosures as small as 0.15 cubic feet or for use in free-air applications.

One of their new patent-pending features is called the "Air Suspension Control System". This design locks air in-between the main cone and drive cone, ensuring smoother and more precise movement of the cones, for superior linearity. The locked-in air behaves like a spring, so there's no need for a traditional spider structure. The drive cone also deflects air pressure inside the enclosure, which further contributes to the remarkable bass of the small package.

Includes six self-tapping screws for subwoofer mounting.

Product Specifications
  • Nominal Diameter8"
  • Power Handling (RMS)120 Watts
  • Power Handling (max)500 Watts
  • Impedance4 ohms
  • Frequency Response30 to 1,500 Hz
  • Sensitivity85 dB 1W/1m
  • Magnet Weight23 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)67.5 Hz
  • DC Resistance (Re)3.3 ohms
  • Voice Coil Inductance (Le)0.99 mH
  • Mechanical Q (Qms)11.16
  • Electromagnetic Q (Qes)1.92
  • Total Q (Qts)1.64
  • Compliance Equivalent Volume (Vas)0.06 ft.³
  • BL Product (BL)9.35 Tm
  • Moving Mass Of Diaphragm (Mmd)106.67
  • Maximum Linear Excursion (Xmax)3.5 mm
Materials of Construction
  • Cone MaterialPoly Composite
  • Surround MaterialCloth
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter8.5"
  • Baffle Cutout Diameter7.375"
  • Depth2.5"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.07 ft.³
  • Sealed F363 Hz
  • Vented Volume0.97 ft.³
  • Vented F335 Hz
Pioneer TS-SW841D 8" 500W Shallow Mount Subwoofer 4 Ohm
  • BrandPioneer Electronics
  • ModelTS-SW841D
  • Part Number267-2510
  • UPC012562807287
  • Product CategorySubwoofer Drivers
  • Unit of MeasureEA
  • Weight6.3333 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-SW841D 8" 500W Shallow Mount Subwoofer 4 Ohm

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