Sundown Audio U Series 15" v.2 1750 RMS

Sundown Audio

$569.99
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Includes 1 Subwoofer

    • 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-15

      T/S SPECS U 15" D2 U 15" D4
      RE (Ohms) 3.8 6.1
      FS (Hz) 37.9 34.9
      VAS (L) 54.0 63.9
      Qes 0.34 0.39
      Qms 3.10 3.48
      Qts 0.31 0.35
      Le (mH) 2.44 3.80
      BL (NA) 30.7 34.6
      Mms (Grams) 355.7 353.0
      Cms (uM/N) 0.05 0.06
      Sens (dB @ 1w/1m) 91.2db 90.2db

       

      U-15

      Sealed Enclosure 2.0 cu ft
      Ported Enclosure 3.0 cu ft
      Recommended Tuning 35Hz
      Recommended Port Area 48 sq in
      Displacement 0.24 cu ft
      Depth 9.05″
      Outside Diameter 15.59″
      Cut-Out 14.01″
      Physical Dimensions Download