Description

DOWN4SOUND SB 12″ SUBWOOFER – 4 OHM DVC | 500W RMS

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 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:
RMS Handling: 500W RMS
Coil Size: 2.5 Inch
Cutout Diameter: 10.87 inches / 276 mm
Outer Diameter: 12.44 inches / 316 mm
Mounting Depth: 6.81 inches / 173 mm
Motor Height: 3.54 inches / 90 mm
Net Weight: 44.1 lbs / 20 kg
Gross Weight: 47.4 lbs / 21.5 kg
Highly optimized suspension for precise sound reproduction
Versatile design suitable for various setups
Technical Specifications:
Revc (DC Resistance): 4.13 Ohm
Resonance Frequency (Fs): 29.90 Hz
BL Product: 20.32 T·m
Total Moving Mass (Mms): 200.0 g
Suspension Compliance (Cms): 131.19 μm/N
Effective Piston Area (Sd): 510.1 cm²
Equivalent Volume (Vas): 48.59 L
Sensitivity (SPL): 85.2 dB
Qms (Mechanical Q): 3.624
Qes (Electrical Q): 0.602
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