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Upgrade your sound system with the DOWN4SOUND DBz-15 D4 15” Subwoofer, the ultimate budget-friendly bass solution for enthusiasts who want maximum output without overspending. With a strong 1300W RMS rating and a dual 4-ohm voice coil configuration, this subwoofer provides wiring flexibility and clean, hard-hitting bass.
Built tough with a 2.75-inch coil, premium carbon fiber dustcap, and a rugged motor structure, the DBz-15 D4 is made for long-term reliability under heavy use. Its 30mm Xmax (one-way) ensures serious excursion, moving air with authority and producing bass that’s both powerful and precise.
Perfect for daily drivers, budget builds, and high-value installs, the DBz-15 D4 delivers the ideal combination of performance, durability, and affordability.
Key Features & Benefits:
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1300W RMS Power Handling – Produces deep, punchy bass.
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Dual 4-Ohm Voice Coil – Flexible wiring for versatile setups.
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15” Subwoofer Size – Generates powerful low frequencies.
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Carbon Fiber Dustcap – Stylish, durable, and performance-focused.
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High Excursion (30mm Xmax) – Moves serious air for impactful bass.
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Recommended Enclosures – 3.0 cu ft ported or 2.0 cu ft sealed.
| Shipping | Most items ship within 1–3 business days. Delivery time varies by item, vendor, and destination. |
Need help before ordering? Contact Droppin HZ and we can help confirm fitment, power needs, or supporting gear for your build.
Description
Upgrade your sound system with the DOWN4SOUND DBz-15 D4 15” Subwoofer, the ultimate budget-friendly bass solution for enthusiasts who want maximum output without overspending. With a strong 1300W RMS rating and a dual 4-ohm voice coil configuration, this subwoofer provides wiring flexibility and clean, hard-hitting bass.
Built tough with a 2.75-inch coil, premium carbon fiber dustcap, and a rugged motor structure, the DBz-15 D4 is made for long-term reliability under heavy use. Its 30mm Xmax (one-way) ensures serious excursion, moving air with authority and producing bass that’s both powerful and precise.
Perfect for daily drivers, budget builds, and high-value installs, the DBz-15 D4 delivers the ideal combination of performance, durability, and affordability.
Key Features & Benefits:
-
1300W RMS Power Handling – Produces deep, punchy bass.
-
Dual 4-Ohm Voice Coil – Flexible wiring for versatile setups.
-
15” Subwoofer Size – Generates powerful low frequencies.
-
Carbon Fiber Dustcap – Stylish, durable, and performance-focused.
-
High Excursion (30mm Xmax) – Moves serious air for impactful bass.
-
Recommended Enclosures – 3.0 cu ft ported or 2.0 cu ft sealed.
Shipping
| Shipping | Most items ship within 1–3 business days. Delivery time varies by item, vendor, and destination. |
Need help before ordering? Contact Droppin HZ and we can help confirm fitment, power needs, or supporting gear for your build.
REVIEW
Make sure this matches your bass setup.
Subwoofers perform best when the enclosure, amplifier, impedance, wiring, and electrical support all work together. Use these links to complete the system around this product.
