Pioneer TS-WH500A Compact Powered 8.25” Subwoofer – Open Box

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$ 449.99 $249.99

Condition: Open Box

Pioneer TS-WH500A Compact powered 8-1/4″ Subwoofer

  • Sealed powered subwoofer
  • Proprietary New Speaker Design Technology
  • 150 Watts Max Power (50 Watts Nominal)
  • Just 2-3/8″ height for easy installation
  • Impedance: 4 ohms
  • Frequency response: 20-200 Hz
  • Sensitivity: 98 dB
  • Dimensions: 13-3/8″W x 9-7/8″D x 2-3/8″H

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Product Description

Pioneer TS-WH500A Compact powered 8-1/4″ subwoofer

The Pioneer TS-WH500A Compact powered 8-1/4″ subwoofer system is a truly groundbreaking approach in loudspeaker design. HVT technology uses a unique linkage mechanism, which allows the magnet and voice coil of the dual motor structure to be positioned horizontally to the left and the right side of vertically moving dual speaker diaphragms. Combined, the two diaphragms have an effective surface area equal to a conventional 8″ subwoofer and fire in a bipolar arrangement, increasing output while also canceling destructive vibrations within the enclosure. The result of this innovative technology is a subwoofer system with significantly reduced physical depth, while maintaining greater excursion and linearity for superior bass reproduction, natural sound quality and higher output.

What is HVT?

HVT stands for Horizontal Vertical Transforming technology which transforms horizontal movement into vertical movement of a woofer diaphragm to produce true, powerful and wide-range bass.

Easy Installation

The result of this innovative technology is a uniquely compact speaker with the most compact enclosure in the industry that combines woofer surface area equal to most other compact active subwoofer systems with greater maximum excursion for superior performance and sound quality. The HVT subwoofer will fit easily in a wide range of vehicle applications (compact and subcompact vehicles, hybrid vehicles, trucks and SUVs, etc.) without sacrificing performance or sound quality.

Clear Sound, Less Noise

Compared to a traditional subwoofer, the TS-WH500A produces less vibration and less noise. The subwoofer offers wider low range frequency reproduction for well-balanced bass from various musical instruments. The voice coil and diaphragm work in symmetry to cancel unnecessary vibrations and reduce noise which instead would travel through the vehicle’s body.

Additional Information


Enclosure Type – Sealed
Finish Material – Metal/Plastic
Grille – Metal
Connector Type – RCA/Spkr Wire
Bi-amp Inputs – No
Woofer Size (inches) – 7×4 x2
Woofer Material – Polypropylene
Passive Radiator —
Width – 13-7/16″
Height – 2-3/8″
Depth – 9-7/8″
Second Depth – N/A


Frequency Response – 20-200
Amplifier Power (RMS) – 50 watts
Maximum Wattage – 150 watts
Sensitivity – 98 dB
Impedance – 4 ohms
Second Voice Coil Impedance – 4 ohms
Crossover Point – 50-125

RMS Power

36 to 55 Watts

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Pioneer Canada Warranty 1 Year


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