Sundown Audio U-12 V2 D4 12" 1750W Dual 4-Ohm U-Series Subwoofer

U-12 V2 D4 | Sundown Audio 12" Dual 4-Ohm 1750W RMS U-Series Subwoofer

FEATURES:

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

RE (Ohms) 6.1
FS (Hz) 40.0
VAS (L) 12.3
Qes 0.38
Qms 2.93
Qts 0.34
Le (mH) 3.67
BL (NA) 33.7
Mms (Grams) 284.5
Cms (uM/N) 0.06
Sens (dB @ 1w/1m) 85.0db

Sealed Enclosure 1.0 cu ft
Ported Enclosure 2.0 cu ft
Recommended Tuning 35Hz
Recommended Port Area 32 sq in
Displacement 0.21 cu ft
Depth 7.75″
Outside Diameter 12.83″
Cut-Out 11.01″