Description
Elevate your car audio system with the DOWN4SOUND SB 15” Subwoofer, crafted to deliver deep, precise bass and exceptional clarity. Designed with a dual 2-ohm/4-ohm voice coil configuration and 500W RMS power handling, this subwoofer is built for high-performance setups that demand durability and top-notch sound quality.
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 accurate sound reproduction
- Designed for versatility in high-performance setups
Technical Specifications:
- Resonance Frequency (Fs): 30.87 Hz
- BL Product: 16.42 T·m
- Total Moving Mass (Mms): 271.1 g
- Suspension Compliance (Cms): 83.11 μm/N
- Effective Piston Area (Sd): 855.29 cm²
- Equivalent Volume (Vas): 91.18 L
- Sensitivity (SPL): 87.0 dB
- Qms (Mechanical Q): 4.132
- Qes (Electrical Q): 0.825
- Qts (Total Q): 0.689
- Outside Diameter: 15.59 in (396mm)
- Displacement: 0.19 cu ft
Recommended Enclosures:
- Ported Enclosure Size: 3.0 cu ft (net)
- Port Area: 44 sq in
- Port Tuning: 35 Hz
- Sealed Enclosure: Not Recommended
Why You Should Buy:
- Powerful Low-End Performance: Delivers clean, precise bass with unmatched clarity.
- Dual 2-Ohm/4-Ohm Configurations: Offers flexible wiring options for seamless integration with your amplifier.
- Robust Construction: Engineered for durability and optimized for high-intensity audio applications.
- Precision Engineering: Designed to provide superior sound reproduction, making every beat impactful.