Sundown Audio 6.5″ Woofer, 400W RMS, Dual 4 Ohm Voice Coils
400 Watts RMS
Dual 4 Ohm Voice Coils
Black Aluminum 4-layer 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
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): 6.6274
FS (Hz): 38.6925
VAS (L): 3.7701
Qes: 0.5005
Qms: 7.2470
Qts: 0.4681
Le (mH): 5.5892
BL (NA): 20.0082
Mms (Grams): 124.3518
Cms (uM/N): 136.0613
Sens (dB @ 1w/1m): 78.1460
Mount Depth: 5-3/4″
Sold Individually