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Infinity's powerful polypropylene woofer cone is at the heart of its Reference Series 1020w 10" subwoofer. It joins with a large, dual-stacked magnet assembly to crank out clear, efficient bass at a price that will surprise you.

The high-roll rubber surround extends bass response and speaker life. If you're into loud bass, listen up! A whomping 11.9 millimeter X-max delivers exceptional excursion — this woofer is great for high SPL applications. 1-year warranty.

  • power range 50-250 watts RMS each
  • peak power 1,000 watts
  • frequency response 22-800 Hz
  • sensitivity 90 dB
  • top mount depth: 5-1/2"
  • sealed box volume: 0.75 cu. ft.
  • ported box volume: 1.75 cu. ft.

Priced per speaker

What's a component sub and why would I want one?

A component sub is simply a speaker that's designed to reproduce bass once it's installed in a compatible enclosure. Think about the impact of a movie soundtrack in a big theater or even in your own home HDTV setup. A component sub can add the same kind of power to the music in your car. And a car sub is not all about the boom that you hear on a street corner (although that's cool too) - you can pair a component sub with your choice of enclosure to get bass just the way you like it, from tight and punchy to fat and loose. And once you experience music in your car with a well-tuned subwoofer, you'll never go back.

Infinity Reference 1020w Reviews

Hands-on research

What's in the box?

Download owner's manual

  • One 10" woofer
  • Survey/Warranty card
  • Instructions
  • Technical data sheet with Thiele-Small parameters and specifications

Product Research



Woofer: The cone is constructed of Polypropylene, giving you lower distortion and a natural resistance to moisture.

Hi-Roll Rubber Surround: The hi-roll rubber surround offers superior cone edge suspension and rejects moisture and UV rays. Additionally, the hi-roll design allows for greater excursion, resulting in deeper bass response.

Progressive Spider: The progressive spider offers better control at excursion limits than a linear spider, giving you more accurate bass.

Dual-Stacked Magnets: The dual-stacked magnet assembly increases efficiency.

Vented Pole Piece: The vented pole piece allows air to circulate in the voice coil gap; air circulating in the voice coil gap helps dissipate heat and results in greater power handling and increased reliability.

Extended Back Plate: The back plate has been stepped deeper to allow the woofer more room for excursion without bottoming out.

Gold-Plated Binding Posts: The gold-plated binding posts will accept bare wire, pin connectors, spade connectors, or banana plugs. Since the binding posts will not accept dual banana plugs, they are not 5-way.

Enclosure Compatibility: This woofer can provide extended bass in sealed, vented and bandpass enclosures. It is designed to work best in a sealed enclosure with an internal volume of 0.75 cu/ft, or a ported enclosure with an internal volume of 1.75 cu/ft (port diameter: 3", port length: 9.01", port tuning frequency: 28 Hz). The recommended bandpass enclosure has a sealed chamber volume of 1.00 cu/ft, and a ported chamber volume of 1.00 cu/ft (port diameter: 4", port length: 7.87", port tuning frequency: 50 Hz).

Our Product Research Team

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