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DC Audio Level 2 12 m2 D4

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General Features:

  • 12" Dual 4 ohm Level 2 Series m2 Version Car Subwoofer
  • Power Handling:
    • Peak: 1200 watts
    • RMS: 600 watts
  • Recommended power range: 200 - 600 watts RMS
  • Extremely rigid non-pressed paper cone assembly
  • Multilayered polymer wide roll foam surround
  • Polypropylene dust cover with embossed DC logo
  • 8" OD flat linear roll spider
    • Extra heavy duty interwoven tinsel lead wire sewn to spider
  • 2.5" high temperature copper voice coil
  • Rubber mounting gasket
  • Chrome spring loaded push terminals
  • FEA analyzed and optimized motor assembly
    • Fully CNC machined
  • Top-mount depth: 6"
  • Mounting Hole Diameter: 11"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

m2 Level 2 12" T/S Parameters:

  • Electrical Q Value (Qes): 0.639
  • Mechanical Q Value (Qms): 8.46
  • Total Speaker Q Value (Qts): .594
  • Free Air Resonance (Fs): 33 Hz
  • Equivalent Compliance (Vas): 30.6 liters
  • One-Way, Linear Excursion (Xmax): 22 mm
  • Efficiency (Ref SPL @ 1W): 84.2 dB (84.7dB @ 2.83V)
  • Effective Piston Area (Sd): 481 cm²
  • DC Resistance (Re): 7.20 ohm
  • Nominal Impedance (Znom): Dual 4 ohm
  • Force Factor (Bl): 24
  • Mechanical Compliance (Cms): .095 mm/N
  • Mechanical Mass (Mms): 245 g
  • Voice Coil Inductance (Le): 7 mH
  • Suggested Sealed Enclosure: .75³ ft
  • Suggested Ported Enclose: 1.25³ ft

For more information on the Thiele and Small Parameters, visit our T/S Parameters Article


Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
Color of handle.

Warranty and Return Policy

Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

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Average Attribution Rating

Browse 1 question and 2 answers
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Why did you choose this?
Sonic Electronix Store
should go good inside my bandpass
josh m on Jun 8, 2015
It fits the small space required of my box under the seat of my Ram Truck and they have good power handling and an XMAX of 22mm. that's lot of movement for a sub with 6 inch mount depth.
Calvin S on Nov 14, 2014

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: DC Audio Level 2 12 m2 D4