Sundown Audio Ev4 12" D2 Subwoofer | 500 Watts RMS

Sundown Audio Ev4 12" D2 Subwoofer | 500 Watts RMS

The Sundown Audio Ev4 12" D2 Subwoofer is engineered for audiophiles who demand deep, powerful bass from a compact design. With 500 watts RMS of power and dual 2-ohm voice coils, this subwoofer is optimized for ported enclosures, delivering exceptional low-frequency performance in a variety of setups.

Unmatched Bass Performance

Developed through relentless research at Sundown's North Carolina headquarters, the Ev4 12" D2 features a unique motor design optimized to maximize bass output. With a 2.5” voice coil and a double-stacked magnet, this subwoofer provides a class-leading 14mm Xmax, allowing it to produce deep, resonant bass comparable to much larger subwoofers.

Advanced Cooling and Durability

The Ev4 12" D2 is designed for long-lasting performance and durability. It features a heavily vented magnetic gap and solid pole piece, enhancing thermal power handling and ensuring consistent performance even under high-output conditions. The high-strength poly-cotton blend spider is designed to withstand the full capacity of the motor, and for added ruggedness, it is bolted down and glued to the frame. The subwoofer’s high-temp 4-layer copper voice coil wire and stitched-on Mini-XL tinsel leads further enhance its durability and reliability.

Key Features

• Power Handling: 500 Watts RMS for strong, consistent bass
• Voice Coils: Dual 2-ohm voice coils for flexible wiring options
• Excursion: Class-leading 14mm Xmax for deep, accurate bass
• Motor Design: Double-stacked magnet with a vented magnetic gap and solid pole piece for superior cooling
• Durability: High-strength stamped steel frame, poly-cotton blend spider, and high-temp 4-layer copper voice coil wire
• Connectivity: High-quality push terminals and stitched-on Mini-XL tinsel leads for secure connections

Technical Specifications

• T/S Specs (D2 Version):
  • RE (Ohms): 4.030
  • FS (Hz): 28.480
  • VAS (L): 53.059
  • Qes: 0.509
  • Qms: 5.249
  • Qts: 0.464
  • BL (NA): 17.576
  • Mms (Grams): 217.987
  • Cms (mm/N): 143.258
  • Sensitivity (dB @ 1w/1m): 85.7 dB

Sundown Audio Ev4 12" Dimensions

Enclosure Recommendations

• Ported Enclosure: 1.75 cu ft net for optimal low-frequency extension
• Port Tuning: 35Hz for precise, powerful bass
• Recommended Port Area: 26 sq in
• Physical Specifications:
  • Displacement: 0.12 cu ft
  • Depth: 6.50"
  • Outside Diameter: 12.250"
  • Cutout Diameter: 11.125"

The Sundown Audio Ev4 12" D2 Subwoofer is the ideal choice for those who seek powerful, clean bass in a compact package. Whether you're upgrading your car audio system or building a custom setup, this subwoofer delivers deep, resonant bass backed by Sundown's commitment to quality and performance.