Down4Sound SB 15
Down4Sound SB 15
Down4Sound SB 15
Down4Sound SB 15
Down4Sound SB 15
Down4Sound SB 15
-15%
Down4Sound

Down4Sound SB 15" 500W RMS Subwoofer DVC

$189.99
$161.49 In Stock Pre-Order Sold out
Impedance
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1-4 DAYS DELIVERY

100% ORIGINAL AND QUALITY

24 MONTHS GUARANTEE

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Down4Sound SB 15" 500W RMS Subwoofer DVC

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:

  1. Powerful Low-End Performance: Delivers clean, precise bass with unmatched clarity.
  2. Dual 2-Ohm/4-Ohm Configurations: Offers flexible wiring options for seamless integration with your amplifier.
  3. Robust Construction: Engineered for durability and optimized for high-intensity audio applications.
  4. Precision Engineering: Designed to provide superior sound reproduction, making every beat impactful.

30-Day Return Policy

At Fuego Bass Shop, we want you to be fully satisfied with your purchase. You can return most products within 30 days of delivery for a refund or exchange.

Please note: Any returns with physical damage or missing original packaging may incur a deduction.

Restocking Fee: A 15% restocking fee will be deducted from your refund to cover handling and restocking.

Refunds will be processed to your original payment method within 5–7 business days after we receive and inspect the returned item.

We ship within the United States (excludes recipients in Alaska, Hawaii, Puerto Rico, U.S. Virgin Islands, and Guam).

At Fuego Bass Shop, we understand the thrill of receiving your car audio equipment quickly. Our shipping process is designed to ensure your order arrives safe, fast, and ready to pump bass.

Most orders are processed within 1–2 business days. Standard shipping usually takes 3–7 business days depending on your location. Expedited shipping is available for select items during checkout.

Once your order is shipped, you will receive a tracking number via email so you can follow your gear every step of the way. Our packaging is designed to protect high-performance audio equipment from bumps, vibrations, and shocks during transit.

Please note: Delivery times may vary during holidays, promotions, or due to carrier delays. We highly recommend verifying your shipping address before completing checkout to avoid delays.

If you have any questions about your shipment or need assistance, our support team is ready to help. We want your experience with Fuego Bass Shop to be as powerful and smooth as our bass systems!

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