Down4Sound SB 8" 500W RMS Subwoofer DVC

Unleash the power of precise bass performance with the DOWN4SOUND SB 8” Subwoofer, crafted for car audio enthusiasts who value clean and impactful sound. Featuring a dual 2-ohm / 4-ohm voice coil configuration and 500W RMS power handling, this subwoofer is optimized for versatile setups and exceptional sound quality in a compact package. Engineered for durability and long-lasting performance, the SB-8 D2 is the perfect choice for any car audio build.

QUICK NOTES:

• RMS Handling: 500W RMS
• Coil Size: 2.5 Inch
• Cutout Diameter: 7.20 inches / 183 mm
• Outer Diameter: 8.50 inches / 216 mm
• Mounting Depth: 4.98 inches / 126.5 mm
• Motor Height: 2.36 inches / 60 mm
• Net Weight: 30 lbs / 13.6 kg
• Gross Weight: 33.1 lbs / 15 kg
• Highly optimized suspension for accurate sound reproduction
• Compact design ideal for tight installations

Technical Specifications:

• Revc (DC Resistance): 3.8 Ohm
• Resonance Frequency (Fs): 37.05 Hz
• BL Product: 14.17 T·m
• Total Moving Mass (Mms): 125.0 g
• Suspension Compliance (Cms): 139.65 μm/N
• Effective Piston Area (Sd): 210.1 cm²
• Equivalent Volume (Vas): 9.016 L
• Sensitivity (SPL): 80.3 dB
• Qms (Mechanical Q): 3.098
• Qes (Electrical Q): 0.582
• Qts (Total Q): 0.490
• Outside Diameter: 8.50 in (216 mm)
• Displacement: 0.07 cu ft

Recommended Enclosures:

• Ported Enclosure Size: 0.65 cu ft (net)
• Port Area: 9 sq in
• Port Tuning: 35 Hz
• Sealed Enclosure: Not Recommended

Why You Should Buy:

1. Enhanced Power and Versatility: The dual 2-ohm configuration offers flexible amplifier wiring options to suit various setups.
2. Compact but Powerful: Perfect for tight spaces while still delivering impactful bass.
3. Durable Build: Designed to endure high-power demands and long-term use.
4. Optimized Sound Reproduction: Ensures accurate bass performance with a highly refined suspension system.