SKU: T812-44
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T8000 Series T812-44 12 inch 500W RMS Dual 4 Ohm Subwoofer

The T812-44 is a 12 inch diameter, dual voice coil, 4 ohm car subwoofer that is born from a long history of high performance subwoofers.

The T812-44 features innovative design characteristics like the mechanical cooling process, Spider Plateau Venting, and Asymmetrical Linear Drive System that reduces distortion and improves sound quality. The T812-44 additionally uses advanced construction materials like a cast aluminum basket and glass fiber cone for optimum weight to stiffness ratio.

The T812-44 is ideally used in an audio system where sound quality is more important than bass level.

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Dimensions & Details


  • Recommended Amp Power (RMS): 250 - 500
  • Frequency Response: 32Hz - 200Hz
  • Sensitivity: 85.0dB
  • Voice Coil: 2.4" (6.1 cm)
  • Magnet Weight: 93 oz.
  • Mounting Depth: 7.68"
  • Cut Out Diameter: 11.125"
  • Volume Displacement (cu in): 51.26 cu in
  • Sealed Enclosure Net Volume: 1.25 cu ft
  • Vented Enclosure Net Volume: 2.00 cu ft

Returns & Warranty

30-Day Money-Back Guarantee

At MTX Audio, we are serious about sound®. Therefore, if you are not "blown away" with your purchase, for any reason, you can return any items purchased directly from that are complete and like new within 30 days. Products purchased from authorized MTX retailers must be returned through that same retailer. Products purchased through non-authorized MTX retailers may not be returned.

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Warranty Information

MTX products purchased in the USA from an authorized MTX dealer are guaranteed against defects in material and workmanship for the period of time specified below, the warranty period begins the day the product is purchased by the end user. This warranty is limited to the original retail purchaser of product and extends only to products purchased from authorized MTX resellers. Product found to be defective during that period will be repaired or replaced by MTX at no charge.

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