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Sundown Audio U Series 12" v.2 1750 RMS

 

Features (U-10 / 12 / 15 / 18)

  • Black Aluminum 3” voice coil former for superior heat dissipation
  • High Temperature Round-Wire CCAW voice coil with high-temp black adhesive
  • Double stitched surround
  • Heavy duty cast basket
  • Spring loaded terminals accept up to 8 gauge
  • Stitched-on double-XL tinsel leads
  • Rear vented pole piece
  • Rear drilled gap-venting
  • Innovative high-velocity cast aluminum vented frame spacer ring
  • Magnet ID shorting ring
  • Top-Plate Cooling Channels
  • Cast Aluminum surround bolt-on rings
  • Optimized for small ported or bandpass enclosures

 

U-12

T/S SPECSU 12" D2U 12" D4
RE (Ohms)3.86.1
FS (Hz)42.240.0
VAS (L)17.912.3
Qes0.300.38
Qms2.672.93
Qts0.270.34
Le (mH)2.413.67
BL (NA)31.233.7
Mms (Grams)290.2284.5
Cms (uM/N)0.050.06
Sens (dB @ 1w/1m)88.4db85.0db

 

U-12

Sealed Enclosure1.0 cu ft
Ported Enclosure2.0 cu ft
Recommended Tuning35Hz
Recommended Port Area32 sq in
Displacement0.21 cu ft
Depth7.75″
Outside Diameter12.83″
Cut-Out11.01″

Sundown Audio U Series 12" v.2 1750 RMS

$419.99Price
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