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Bring your car audio system to life with the DOWN4SOUND SB-8 D4 8” Subwoofer, designed for enthusiasts who want powerful bass in a compact package. Engineered with a dual 4-ohm voice coil and 500W RMS power handling, this sub delivers clean, impactful sound without taking up valuable space. Whether you’re upgrading a daily driver or building a custom setup, the SB-8 D4 is the perfect balance of performance, durability, and value.
Built with a 2.5-inch coil, highly optimized suspension, and rugged construction, this subwoofer is designed to withstand high power demands while maintaining accurate sound reproduction. Its compact dimensions make it ideal for tight installations, yet it produces bass that feels much larger than its size suggests.
If you’re looking for a midrange subwoofer that combines versatility, reliability, and precise bass response, the SB-8 D4 is an excellent choice for your next car audio build.
Key Features & Benefits:
-
500W RMS Power Handling – Delivers consistent, clean bass performance.
-
Dual 4-Ohm Voice Coil – Flexible wiring options to match your amplifier setup.
-
Compact 8” Design – Fits tight spaces while still producing deep, punchy bass.
-
Durable Build Quality – Engineered for long-lasting performance under heavy use.
-
Optimized Suspension System – Ensures accurate and impactful sound reproduction.
-
Recommended Ported Enclosure – 0.65 cu ft tuned to 35 Hz for maximum output.
Take your car audio experience to the next level with the DOWN4SOUND SB-8 D4 — a compact subwoofer that proves big bass can come in small packages.
| Shipping | This item ships to |
| Delivery | Estimated between and . Will usually ship within 1-3 businesses day. |
Description
Bring your car audio system to life with the DOWN4SOUND SB-8 D4 8” Subwoofer, designed for enthusiasts who want powerful bass in a compact package. Engineered with a dual 4-ohm voice coil and 500W RMS power handling, this sub delivers clean, impactful sound without taking up valuable space. Whether you’re upgrading a daily driver or building a custom setup, the SB-8 D4 is the perfect balance of performance, durability, and value.
Built with a 2.5-inch coil, highly optimized suspension, and rugged construction, this subwoofer is designed to withstand high power demands while maintaining accurate sound reproduction. Its compact dimensions make it ideal for tight installations, yet it produces bass that feels much larger than its size suggests.
If you’re looking for a midrange subwoofer that combines versatility, reliability, and precise bass response, the SB-8 D4 is an excellent choice for your next car audio build.
Key Features & Benefits:
-
500W RMS Power Handling – Delivers consistent, clean bass performance.
-
Dual 4-Ohm Voice Coil – Flexible wiring options to match your amplifier setup.
-
Compact 8” Design – Fits tight spaces while still producing deep, punchy bass.
-
Durable Build Quality – Engineered for long-lasting performance under heavy use.
-
Optimized Suspension System – Ensures accurate and impactful sound reproduction.
-
Recommended Ported Enclosure – 0.65 cu ft tuned to 35 Hz for maximum output.
Take your car audio experience to the next level with the DOWN4SOUND SB-8 D4 — a compact subwoofer that proves big bass can come in small packages.
Shipping
| Shipping | This item ships to |
| Delivery | Estimated between and . Will usually ship within 1-3 businesses day. |
