Description

DOWN4SOUND SB 15″ SUBWOOFER –  DVC | 500W RMS

Upgrade your car audio system with the DOWN4SOUND SB 15” Subwoofer, designed to deliver robust, deep bass and exceptional clarity. Featuring a dual voice coil configuration and 500W RMS power handling, this subwoofer is perfect for achieving high-performance sound while maintaining durability and reliability in any setup.

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QUICK NOTES:

• RMS Handling: 500W RMS
• Coil Size: 2.5 Inch
• Cutout Diameter: 13.62 inches / 346 mm
• Outer Diameter: 15.51 inches / 394 mm
• Mounting Depth: 8.01 inches / 203.5 mm
• Motor Height: 3.54 inches / 90 mm
• Net Weight: 46.3 lbs / 21 kg
• Gross Weight: 50.7 lbs / 23 kg
• Highly optimized suspension for deep, accurate sound reproduction
• Durable design for long-term use

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Technical Specifications:

• Revc (DC Resistance): 6.13 Ohm
• Resonance Frequency (Fs): 31.07 Hz
• BL Product: 18.82 T·m
• Total Moving Mass (Mms): 300.0 g
• Suspension Compliance (Cms): 94.27 μm/N
• Effective Piston Area (Sd): 855.29 cm²
• Equivalent Volume (Vas): 92.78 L
• Sensitivity (SPL): 86.6 dB
• Qms (Mechanical Q): 4.301
• Qes (Electrical Q): 0.939
• Qts (Total Q): 0.771

• Ported Enclosure Size: 3.0 cuft net
• Port Area: 44 sqin
• Port Tuning: 35hz
• Sealed Enclosure
• Not Recommended