Experience the perfect blend of power and precision with the DOWN4SOUND SB 12” Subwoofer, designed for enthusiasts who crave deep, clean bass. Featuring a dual 2-ohm / 4-ohm voice coil configuration and 500W RMS power handling, this subwoofer is optimized for versatile setups and delivers exceptional performance. Its durable construction ensures long-lasting reliability, making it a must-have for car audio enthusiasts.
QUICK NOTES:
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RMS Handling: 500W RMS
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Coil Size: 2.5 Inch
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Cutout Diameter: 10.87 inches / 276 mm
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Outer Diameter: 12.44 inches / 316 mm
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Mounting Depth: 6.81 inches / 173 mm
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Motor Height: 3.54 inches / 90 mm
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Net Weight: 44.1 lbs / 20 kg
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Gross Weight: 47.4 lbs / 21.5 kg
- Highly optimized suspension for precise sound reproduction
- Versatile design suitable for various setups
Technical Specifications:
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Revc (DC Resistance): 2.13 Ohm
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Resonance Frequency (Fs): 29.90 Hz
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BL Product: 20.32 T·m
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Total Moving Mass (Mms): 200.0 g
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Suspension Compliance (Cms): 131.19 μm/N
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Effective Piston Area (Sd): 510.1 cm²
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Equivalent Volume (Vas): 48.59 L
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Sensitivity (SPL): 85.2 dB
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Qms (Mechanical Q): 3.624
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Qes (Electrical Q): 0.602
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Qts (Total Q): 0.516
- Ported EnclosureSize: 1.75 cu. ft. net
- Port Area: 26 sq. in.
- Port Tuning: 35 Hz
- Sealed Enclosure
- Not Recommended
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Outside Diameter: 12.44 in (316 mm)
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Displacement: 0.15 cu ft
