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12" Dual 4Ω 500W RMS Subwoofer
MTX Mobile 12" Dual 4Ω 500W RMS SubwooferMTX Mobile 12" Dual 4Ω 500W RMS SubwooferMTX Mobile 12" Dual 4Ω 500W RMS SubwooferMTX Mobile 12" Dual 4Ω 500W RMS Subwoofer

MTX Mobile 12" Dual 4Ω 500W RMS Subwoofer

Serious bass and excellent sound quality for the most discriminating enthusiast sets the Thunder 8000 series apart. Serious RMS power handling, with dual voice coils and available in 10", 12" & 15" models.

  • Spider Plateau Venting Mechanically Targets Cooler Air at the Voice Coil
  • Asymmetrical Linear Drive System Utilizes an Extended Pole Piece and Progressive Spider to Ensure Linear Motion
  • Cast Aluminum Basket Reduces Resonance and Distortion
  • Glass Fiber Cone Has Optimum Stiffness-to-Weight Ratio for Sensitiviy
  • 428 Degree Voil Coil Winding Endures Harshest ConditionsDuring Play

Thunder 8000 Subwoofers - full of exclusive technologies for heavy bass!

Specs & Downloads

RMS Power (Watts)500
Recommended Amp Power (RMS)250 - 500
Peak Power (Watts)1000
ImpedanceDual 4 Ohm
Frequency Response32Hz - 200Hz
Sensitivity (1W/1m)85.0dB
Voice Coil2.4" (6.1 cm)
Magnet Weight93 oz.
Mounting Depth7.68"
Cut Out Diameter11.125"
Volume Displacement51.26 cu in
Sealed Enclosure Net Volume1.25 cu ft
Vented Enclosure Net Volume2.00 cu ft

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 12" Dual 2Ω 500W RMS Subwoofer12" Single 4Ω 400W RMS Shallow Subwoofer
 12" Dual 4Ω 500W RMS Subwoofer (this item)MTX Mobile 12" Dual 2Ω 500W RMS SubwooferMTX Mobile 12" Single 4Ω 400W RMS Shallow Subwoofer
RMS Power (Watts)500500400
Peak Power (Watts)10001000800
Recommended Amp Power (RMS)250 - 500250 - 500200 - 400
ImpedanceDual 4 OhmDual 2 Ohm4 Ohm
Frequency Response32Hz - 200Hz32Hz - 200Hz22Hz - 150Hz
Sensitivity (1W/1m)85.0dB85.9dB83.0dB
Mounting Depth7.68"7.68"3.325"
Price:$204.50$204.50$137.50

Additional Information

The T8000 subwoofers are born from a long history of high performance subwoofers. Featuring innovative design characteristics like Spider Plateau Venting and Asymmetrical Linear Drive System as well as advanced materials like cast aluminum baskets and glass fiber cones for optimum weight to stiffness ratio, the T8000 subwoofers deliver all the performance and more that MTX fans have come to expect.

Subwoofer Impedance and Wiring Diagrams

RMS Power, Sensitivity, and SPL

Accessories & Add-Ons

  • ZeroStain Material Provides Excellent Adhesion with Minimal Mess
  • Dramatically Reduces Engine Noise and Noise Caused by System
  • Works for Any Vehicle Make or Model
OUR PRICE $189.99
  • Fine-stranded high conductivity tinned copper windings
  • Twisted construction
  • Clear/Trans Blue Ultra-Flex jacketing
  • Zero-grip insulation for smooth installations
OUR PRICE $59.99
  • Fine-stranded high conductivity tinned copper windings
  • Twisted construction
  • Clear/Trans Blue Ultra-Flex jacketing
  • Zero-grip insulation for smooth installations
OUR PRICE $499.99
  • Rated 5 starsRated 5 starsRated 5 starsRated 5 starsRated 5 stars
    • Class D Topology
    • Variable LPF
    • Selectable Bass Boost
    • Subsonic Filter
    • Surface Mount PCB
    • Extruded Aluminum Heat Sink
    OUR PRICE $110.00
  • Rated 4 starsRated 4 starsRated 4 starsRated 4 starsRated 4 stars
    • Class D Topology
    • Variable LPF
    • Selectable Bass Boost
    • Subsonic Filter
    • Surface Mount PCB
    • Extruded Aluminum Heat Sink
    OUR PRICE $209.00

    12" Dual 4Ω 500W RMS Subwoofer Reviews

    Rated 5 starsRated 5 starsRated 5 starsRated 5 starsRated 5 stars
    by Chad H. on 4/18/2013
    This is a great sub with clean and clear sound. A good choice.
    Rated 5 starsRated 5 starsRated 5 starsRated 5 starsRated 5 stars
    by Christian L. on 3/7/2013
    Use to have several of the older thunder 8000s back in the day. Now I have one of these 12 in a sealed enclosure in my g8 hooked up to my factory radio. This thing hits tight and clean, pounds more than what I was looking for! Looks of good quality an hopefully it holds up in the long run like my older mtx. Another great subwoofer by mtx.
    Rated 5 starsRated 5 starsRated 5 starsRated 5 starsRated 5 stars
    by Randy C. on 3/7/2013
    It's MTX, need I say more
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    FREE SHIPPING!
    Ground, continental US, orders $89+
    5 YEAR WARRANTY!
    2 year full replacement + 3 prorated

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    TH Series 1200W Amp & Two 12" Dual 2-Ohm Thunder 8000 Subwoofers
    Thunder Elite 600W Amp & Two 12" FPR Shallow Subwoofers
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