Sundown Audio SLD 10" D4 Shallow Subwoofer | 600 Watts RMS

Sundown Audio SLD 10" D4 Shallow Mount Subwoofer | 600 Watts RMS

Upgrade your car audio system with the Sundown Audio SLD 10" D4 Shallow Mount Subwoofer, designed to deliver exceptional bass performance in tight spaces. With an RMS power handling of 600 watts and a slim profile, this subwoofer is perfect for car audio enthusiasts who need powerful, clear, and distortion-free bass without compromising on space.

High-Performance Shallow Mount Design

The SLD 10" D4 is engineered with a black aluminum 2.5” voice coil for superior heat dissipation, ensuring reliable performance even under heavy loads. The high-temperature 4-layer copper voice coil wire, combined with stitched-on “Mini-XL” tinsel leads, prevents fatigue and failure, making this subwoofer durable and long-lasting.

Advanced Cooling and Acoustic Precision

This shallow mount subwoofer features a solid pole-piece and a multi-vent magnetic gap, optimizing cooling and minimizing distortion. The dual-magnet design and custom-tooled cone shape work together to reduce mechanical noise and enhance the acoustic response, delivering deep, smooth bass across all frequencies.

Built for Durability and Longevity

Sundown Audio’s SLD series subwoofers are built to withstand the test of time. The bolt-through motor design secures the spider, motor, and aluminum pole cap, ensuring maximum longevity and ruggedness. Additional features like pole-piece channels for reduced air noise, top-plate slits for improved cooling, and a magnet shorting ring for reduced distortion make this subwoofer a top choice for any audio setup.

Key Features

• Power Handling: 600 Watts RMS for powerful, consistent bass
• Shallow Mount Design: Slim profile ideal for tight spaces
• Voice Coils: Dual 4-ohm for flexible wiring options
• Heat Dissipation: Black aluminum 2.5” voice coil with high-temperature 4-layer copper wire
• Cooling: Multi-vent magnetic gap with top-plate slits to enhance cooling and reduce distortion
• Durability: Bolt-through motor design with stitched-on “Mini-XL” tinsel leads for long-lasting performance
• Acoustic Response: Dual-magnet design and custom-tooled cone shape for smooth, noise-free performance

Technical Specifications

• T/S Specs (D4 Version):
  • RE (Ohms): 6.85
  • FS (Hz): 46.817
  • VAS (L): 12.091
  • Qes: 0.547
  • Qms: 2.246
  • Qts: 0.440
  • BL (NA): 24.492
  • Mms (Grams): 162.818
  • Cms (uM/N): 70.979
  • Sensitivity (dB @ 1w/1m): 85.4 dB

Sundown Audio SLD 10" Dimensions

Enclosure Recommendations

• Sealed Enclosure: 0.5 cu ft for tight, accurate bass
• Ported Enclosure: 1.0 cu ft for deep, resonant bass
• Recommended Tuning: 35Hz for optimal bass performance
• Recommended Port Area: 15 sq in

Physical Specifications

• Depth: 4.9"
• Outside Diameter: 10.5″
• Cut-Out Diameter: 9.25″

The Sundown Audio SLD 10" D4 Shallow Mount Subwoofer is the perfect solution for anyone looking to maximize their bass performance in a limited space. Whether upgrading your current car audio system or building a custom installation, the SLD 10" D4 delivers the powerful, distortion-free bass that Sundown Audio is renowned for. Experience unparalleled sound quality with the Sundown Audio SLD 10" D4 Shallow Mount Subwoofer.