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DC Audio DC-M3 8 D4 8" 600W RMS Dual 2-Ohm Subwoofer

  • SKU #: 02392
  • NewNew

Special Price $204.99

Retail: $274.99

($70.00 savings)

Availability: In Stock

Condition: Brand New
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Sold As: Individually

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Special Price $204.99

Retail: $274.99

DC Audio DC-M3 8 D4 8" 600W RMS Dual 2-Ohm Subwoofer

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The m3 8 is an 8" long X-Max subwoofer. Long hours in the R&D department is what it took to develop the newest version of our 8" subwoofer.

We designed a tall roll stitched surround, oversized spiders, and a tall cast frame that allows for extreme amounts of cone travel. All of these newly designed parts allow for lower frequency reproduction.

The bolted down spaced spider design keeps it all linear. The m3 8 uses a gap cooled design to allow the 2" copper coil to thermally take more power than other 2" coil motors with the traditional pole venting.

Key Features:

  • Extremely rigid non-pressed paper cone assembly
  • High Roll Stitched Multilayered reinforced polymer foam surround
  • Rigid propylene dust cover with embossed White DC logo
  • Bolted down & spaced Linear roll spiders
  • Sewn flat heavy duty tinsel lead wire
  • Custom Cast aluminum black frame
  • FEA analyzed and optimized motor assembly – Fully CNC machined
  • Rubber mounting gasket and custom tooled motor boot.
  • DVC 2.0” Copper voice coil.
  • Power Handling:
    • Peak: 1200 watts
    • RMS: 600 watts
  • Recommended power range: 400 - 600 watts RMS
  • Sensitivity: 78.7dB
  • VC Diameter: 2"
  • Magnet weight: 15 lbs.

T/S Parameters:

  • Nominal Impedance (Znom): Dual 2 ohm
  • Effective Piston Area (Sd): 201.93 cm²
  • Equivalent Compliance (Vas): 7.3 liters
  • Mechanical Compliance (Cms): 0.135 mm/N
  • Mechanical Mass (Mms): 150.66 g
  • Free Air Resonance (Fs): 35.3 Hz
  • Force Factor (BL): 17.9 NA
  • DC Resistance (Re): 6.28 ohms
  • Voice Coil Inductance (Le): 5 mH
  • One-Way, Linear Excursion (Xmax): 18mm
  • Mechanical Q Value (Qms): 6.68
  • Electrical Q Value (Qes): 0.66
  • Total Speaker Q Value (Qts): 0.601
  • One-Way, Linear Excursion (Xmax): 18mm
  • Efficiency (Ref SPL @ 1W): 78.7dB

Box Enclosure Specifications:

  • Top-mount depth: 5.75"
  • Mounting hole diameter: 7.25"
  • Outside driver diameter: 8.5"
  • Suggested Sealed Enclosure: Not Recommended
  • Suggested Ported Enclose: 0.75 ft³
  • Displacement: 0.1 ft³

Voice Coil Diameter in 2
Power Handling RMS 600 W
Peak 1200
Magnet Weight lbs 15
DC Resistance (Re) Ω 6.28
Resonance Frequency (Fs) Hz 35.3
Equivalent Volume (Vas) L 7.3
Mechanical Q Factor (Qms)   6.68
Electrical Q Factor (Qes)   0.66
Total Q Factor (Qts)   0.601
One-way, Linear Excursion (Xmax) mm 18
Voice Coil Inductance (Le) mH 5
Force Factor (BL) NA 17.9
Moving Mass (incl. Air Load) (Mms) g 150.66
Suspension Compliance (Cms) mm/N 0.135
Ref SPL @ 1 Watt dB 78.7
Sealed Enclosure Suggestion cu. ft. N/A
Ported Enclosure Suggestion cu. ft. 0.75
Displacement cu. ft. 0.1
Mounting Depth in 5.75
Mounting Hole Diameter in 7.25
Outside Driver Diameter in 8.5

Additional Information

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