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DC Audio XL M4 18 D1 18" Dual 1-Ohm 2200W RMS Subwoofer

  • SKU #: 02352
  • NewNew

Special Price $845.99

Retail: $974.99

($129.00 savings)

Availability: In Stock

Condition: Brand New
Shipping: Free Shipping
Sold As: Individually

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Special Price $845.99

Retail: $974.99

DC Audio XL M4 18 D1 18" Dual 1-Ohm 2200W RMS Subwoofer

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The XLm4 is the next generation of our most award winning driver. The XLm4 has aN added pole vent , redesigned top plate and T yoke, larger magnets wrapped in a stylish motor boot an 8 layer flat wound voice coil, upgraded cone and surround. We are always looking to make great even better and the XLm4 is again a step in that direction. Anyone looking for a subwoofer that not only sounds great but is a beast in the SPL lanes, look no further, you have found what you have been searching for.


  • Extremely rigid non-pressed paper cone assembly
  • Multilayered polymer foam surround
  • Polypropylene dust cover with DC logo
  • Quad 8"OD semi cup progressive roll spiders
  • Dual Extra heavy duty interweaved tinsel lead wire
  • Cast aluminum black frame
  • FEA analyzed and optimized motor assembly – Fully CNC machined
  • Rubber mounting gasket
  • Chrome spring loaded push terminals
  • Dual 0.7, 1.0, 1.4 or 2 ohm 3" 8 Layer Hi-temp Aluminum Stealth Coil


Voice Coil Diameter in 3
Power Handling RMS 2200W
Peak 4400
Magnet Weight lbs 50
DC Resistance (Re) Ω 3.98
Resonance Frequency (Fs) Hz 32.3
Equivalent Volume (Vas) L 144.36
Mechanical Q Factor (Qms) 17.6
Electrical Q Factor (Qes) 0.548
Total Q Factor (Qts) 0.532
One-way, Linear Excursion (Xmax) mm 91.3
Voice Coil Inductance (Le) mH 5.2
Force Factor (BL) NA 22.73
Moving Mass (incl. Air Load) (Mms) g 346.7
Suspension Compliance (Cms) mm/N 0.07
Ref SPL @ 1 Watt dB 91.3
Sealed Enclosure Suggestion cu. ft. N/A
Ported Enclosure Suggestion cu. ft. 5.5
Displacement cu. ft. 0.26
Mounting Depth in 11.25
Mounting Hole Diameter in 16.75
Outside Driver Diameter in 18.5

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