DC Audio M4 LV1 12 D4 12" 300W RMS Dual 4-Ohm Subwoofer
- SKU #: 02390
The long-awaited Level 1 Subwoofer is finally here!
It starts out with a double-stacked FEA optimized motor. A chrome top plate and T yoke. 2.0" voice coil, Glossy Black stamped Steel Frame, push terminals and a rating suggestion of 300w RMS/600w peak power handling.
This sub works great in sealed or ported enclosures.
Key Features:
- Stitched surround and paper cone assembly
- Rubber Motor boot with DC Logo
- Polypropylene dust cover with DC logo
- Heavy duty interweaved tinsel lead wire sewn to the spider
- Stamped Steel black frame
- FEA analyzed and optimized motor assembly - Fully CNC machined
- Rubber mounting gasket
- Chrome spring loaded push terminals
- VC Diameter: 2 inches
- Magnet weight: 15 lbs.
T/S Parameters:
- Nominal Impedance (Znom): Dual 2 ohm
- Effective Piston Area (Sd): 324 cm²
- Equivalent Compliance (Vas): 47.7 L
- Mechanical Compliance (Cms): 0.12 mm/N
- Mechanical Mass (Mms): 168 g
- Free Air Resonance (Fs): 32.6 Hz
- Force Factor (BL): 23 NA
- DC Resistance (Re): 8 Ω
- Voice Coil Inductance (Le): 2.79 mH
- Mechanical Q Value (Qms): 2.52
- Electrical Q Value (Qes): 0.51
- Total Speaker Q Value (Qts): 0.43
- One-Way, Linear Excursion (Xmax): 19 mm
- Efficiency (Ref SPL @ 1W): 86.9 dB
Box Enclosure Specifications:
- Top-mount depth: 6.5 in
- Mounting hole diameter: 11.2 in
- Outside driver diameter: 12.5 in
- Suggested Sealed Enclosure: 0.75 ft³
- Suggested Ported Enclose: 1.25 ft³
- Displacement: 0.14 ft³
Additional Information
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