DOWN4SOUND SB 10" SUBWOOFER - 4 OHM DVC | 500W RMS

QUICK NOTES: RMS Handling: 500W RMS Coil Size: 2.5 Inch Cutout Diameter: 9.06 inches / 230 mm Outer Diameter: 10.28 inches / 261 mm Mounting Depth: 6.46 inches / 164 mm Motor Height: 3.54 inches / 90 mm Net Weight: 41.9 lbs / 19 kg Gross Weight: 45.2 lbs / 20.5 kg Highly optimized suspension for accurate sound reproduction Compact design for versatile installations Technical Specifications: Revc (DC Resistance): 2.03 Ohm Resonance Frequency (Fs): 30.88 Hz BL Product: 19.38 T·m Total Moving Mass (Mms): 171.79 g Suspension Compliance (Cms): 151.45 μm/N Effective Piston Area (Sd): 506.71 cm² Equivalent Volume (Vas): 24.35 L Sensitivity (SPL): 83.0 dB Qms (Mechanical Q): 3.474 Qes (Electrical Q): 0.555 Qts (Total Q): 0.479 Outside Diameter: 10.28 in (261 mm) Displacement: 0.09 cu ft Recommended Enclosures: Ported Enclosure Size: 1.0 cu ft (net) Port Area: 15 sq in Port Tuning: 35 Hz Sealed Enclosure: Not Recommended Why You Should Buy: Powerful Performan