Atrend Bbox Quad 6x9 Unloaded Sealed Speaker Box, Premium MDF Angled Enclosure for Four 6x9 Speakers w/ Pre-Wired Leads & Polyfill, Custom DIY Car Audio for Truck/SUV

★★★★☆ 4.0 145 reviews

$114.99
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$114.99
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Free shipping Free 30-day returns

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Management number 215174132 Release Date 2026/04/12 List Price $46.00 Model Number 215174132
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  • OPTIMIZED FOR SOUND QUALITY ► Each individual sealed chamber is pre-lined with polyfill dampening material to absorb internal resonance, ensuring clean, controlled performance whether you're building for powerful mid-bass or detailed mid-range accuracy.
  • BUILD YOUR CUSTOM SOUND WALL ► Create a massive audio presence by installing FOUR of your favorite 6x9-inch speakers in this single, unique enclosure—the ultimate foundation for a powerful sound system.
  • ULTIMATE SPEAKER FLEXIBILITY ► This unloaded enclosure gives you the freedom to install any 6x9" speakers you prefer, from powerful mid-bass woofers to full-range coaxial, 2-way, 3-way, or 4-way models.
  • HEAVY-DUTY ANGLED DESIGN ► The rugged cabinet is built from high-grade MDF wood with an angled baffle designed to fit perfectly behind the seat of a truck or in an SUV, optimizing sound projection.
  • READY FOR EASY INSTALLATION ► Save time and hassle. Each chamber comes with pre-terminated speaker wire leads ready to connect to your speaker, while the four individual external terminal cups give you complete control over your final wiring configuration.

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4 out of 5
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145 ratings | 59 reviews
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