Sundown Audio Ev4 15" D4 Subwoofer | 500 Watts RMS

Sundown Audio Ev4 15" D4 Subwoofer | 500 Watts RMS

Unleash the power of deep bass with the Sundown Audio Ev4 15" D4 Subwoofer, engineered to deliver exceptional performance at an entry-level price. Boasting 500 watts RMS, this subwoofer is optimized for ported enclosures, making it the perfect choice for those who crave intense, low-frequency sound.

Superior Design for Maximum Performance

The Ev4 series is a step above typical entry-level subwoofers, offering unparalleled linear excursion, mechanical durability, and thermal performance. Equipped with dual 4-ohm voice coils, this subwoofer provides versatile wiring options to suit various amplifier configurations. Its class-leading 14mm Xmax ensures deep, powerful bass that resonates with clarity and precision.

Advanced Motor and Cooling System

At the heart of the Ev4 15" subwoofer is a unique motor design featuring a double-stacked magnet and a vented magnetic gap. This innovative setup enhances cooling efficiency, allowing the subwoofer to handle higher power levels without overheating. The solid pole piece further improves thermal management, ensuring reliable performance even during extended use.

Built for Durability

The Ev4 15" subwoofer is built to last, with a high-strength stamped steel frame and a rugged poly-cotton blend spider. The spider is securely bolted and glued to the frame, adding an extra layer of durability to withstand the subwoofer's full motor capacity. The high-temperature 4-layer copper voice coil wire and stitched-on Mini-XL tinsel leads contribute to its long-lasting performance, making it a reliable choice for any audio setup.

Key Features

• Power Handling: 500 Watts RMS for consistent, powerful bass
• Voice Coils: Dual 4-ohm for flexible wiring options
• Excursion: Class-leading 14mm Xmax for deep, resonant bass
• Motor Design: Double-stacked magnet with 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 (D4 Version):
  • RE (Ohms): 6.130
  • FS (Hz): 30.539
  • VAS (L): 103.031
  • Qes: 0.818
  • Qms: 3.750
  • Qts: 0.671
  • BL (NA): 19.247
  • Mms (Grams): 257.621
  • Cms (mm/N): 105.429
  • Sensitivity (dB @ 1w/1m): 87.4 dB

Sundown Audio Ev4 15" Dimensions

Enclosure Recommendations

• Ported Enclosure: 3.0 cu ft net for optimal low-frequency extension
• Port Tuning: 35Hz for deep, accurate bass
• Recommended Port Area: 44 sq in
• Physical Specifications:
  • Displacement: 0.14 cu ft
  • Depth: 7.25"
  • Outside Diameter: 15.125"
  • Cutout Diameter: 13.875"

The Sundown Audio Ev4 15" D4 Subwoofer is your gateway to powerful, high-quality bass. Designed with advanced features typically found in more expensive models, this subwoofer delivers exceptional value, making it an ideal choice for anyone looking to enhance their car audio experience with deep, rich bass tones.