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Sundown Audio Ev4 15" D2 Subwoofer | 750W RMS

Brand : Sundown Audio

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MSRP: $296.99
$259.99
(You save $37.00 )
SKU:
Sundown-Audio-Ev4-15D2-Subwoofer
  • 750 Watts RMS / 1500 Watts Peak
  • Dual 2 or 4 ohm voice coils
  • Optimized for ported enclosures
  • Class-leading 14mm Xmax
  • Double-stacked magnet
  • Vented magnetic gap & pole piece for superior cooling
  • High strength stamped steel frame
  • High temp 4-layer copper voice coil wire
  • High-quality push terminals
  • Stitched-on Mini-XL tinsel leads

Typical entry-level woofers are highly limited in terms of linear excursion, mechanical ruggedness, and thermal performance. Through relentless research in their North Carolina Headquarters, Sundown optimized a 2.5” voice coil and a truly unique motor design to get the deepest possible bass response out of a 15” subwoofer. 

The subwoofer showcases a distinctive motor design, featuring a heavily vented magnetic gap and solid pole piece, enabling exceptional thermal power handling. The spider itself is a high strength poly-cotton blend designed to handle the full capacity of the motor. To provide an additional level of ruggedness the spider is bolted down and glued to the frame. Its motor geometry allows for a remarkable 14mm one-way linear Xmax, delivering excursion equivalent to far larger cones.

 

Specifications

T/S Specs E v.4 15" D2
RE (Ohms) 4.030
FS (Hz) 30.535
VAS (L) 101.063
Qes 0.759
Qms 4.101
Qts 0.641
BL (NA) 15.880
Mms (Grams) 262.699
Cms (mm/N) 103.416
Sens (dB @ 1w/1m) 87.7
Xmax 14mm
 

Enclosure Specs

  • Ported Enclosure
    • Size: 3.0 cuft net
    • Port Area: 44 sqin
    • Port Tuning: 35hz
  • Sealed Enclosure
    • Not Recommended
  • Displacement: 0.14 cu. ft. 
  • Depth:  7.25"
  • Outside Diameter: 15.125"
  • Cutout: 13.875"

Physical Dimensions