Sundown Audio U 8" D2 Subwoofer | 750W RMS

• 750W Watts RMS / 1500 Watts Peak
• Dual 2 or 4 ohm voice coils
• Optimized for small ported enclosures
• Aluminum 2.25” voice coil former for superior heat dissipation
• High-temperature copper voice coil
• Double stitched surround
• Heavy-duty cast basket
• Spring-loaded terminals accept up to 8-gauge wire
• Stitched-on heavy-duty tinsel leads
• Solid pole with vent channels and aluminum shorting ring cap
• Rear gap-venting
• Top-Plate Cooling Channels

The U Series woofer from Sundown is incredibly versatile, thriving in both competition setups and your daily driver. It features a double-stacked 9” wide ferrite magnet system and a robust top plate. It also incorporates shorting rings within the magnets and pole cap to enhance frequency response, act as a heat sink, and guide airflow. The U Series is equipped with a significantly thicker custom aluminum frame that boasts heat-dissipation ribs. The v.2 motor also includes an extended pole piece to ensure the coil remains controlled even under high stress!

Specifications

T/S SPECSU 8" D2U 8" D4

Enclosure Specs

• Ported Enclosure
  
  • Size: .65-.75 cu. ft. net
  • Port Area: 9-12 sq. in.
  • Port Tuning: 35Hz
• Sealed Enclosure
  
  • Size: .3 cu. ft. net
  • Displacement:  .09 cu. ft. 
• Depth:  6.02"
• Outside Diameter: 8.70"
• Cutout: 7.3"

Physical Dimensions