null
Categories

Sundown Audio Uv2 18" D2 Subwoofer | 2000W RMS

Brand : Sundown Audio

(No reviews yet) Write a Review
MSRP: $836.99
$719.99
(You save $117.00 )
SKU:
Sundown-Audio-Uv2-18D2-Subwoofer
  • 2000 Watts RMS / 4000 Watts Peak
  • Dual 2 or 4 ohm voice coils
  • Optimized for small ported or bandpass enclosures
  • Aluminum 3” 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

Designed to be at home in the competition lanes or playing your favorite music, the U Series is the premier “standard suspension” woofer in the Sundown lineup. A double-stacked 9.4-inch wide ferrite magnet system is coupled to a thick top plate. A thick set of shorting rings are used inside the magnets and on the pole cap, smoothing out frequency response while doubling as a heat sink and airflow guide. A custom aluminum frame was designed specifically for the U Series. It’s substantially thicker and equipped with heat dissipation ribs at the bottom of the frame. The U v.2 motor also features an extended pole piece to keep the coil under perfect control under high stress. The coil temperature is controlled with machined, high-velocity pole channels and a series of 16 direct air-gap vents in the back plate.

 

Specifications

RE (Ohms) 3.8710
FS (Hz) 30.9541
VAS (L) 111.7625
Qes 0.5669
Qms 5.6396
Qts 0.5151
Le (mH) 3.3981
BL (NA) 27.4023
Mms (Grams) 565.4130
Cms (uM/N) 46.7560
Sens (dB @ 1w/1m) 89.4169
Xmax 30mm
T/S SPECS UV.2 18" D2

Enclosure Specifications

Sealed Enclosure 3.0 cu ft
Ported Enclosure 4.0 cu ft
Recommended Tuning 35Hz
Recommended Port Area 64 sq in
Displacement 0.26 cu ft
Depth 10″
Outside Diameter 18.63″
Cut-Out 16.9″
Physical Dimensions Download

Dimensions

Sundown Audio Uv2 18" Physical Dimensions