I have a used 12" Sundown Audio Nightshade. It is in great condition. Has been ran on a Sundown 1500D and still has not been broken in yet.

FEATURES AND SPECIFICATIONS:

Dual 2-ohm or Dual 1-ohm Voice Coils Available
3" Diameter 8-layer flat-wound Aluminum Wire Voice Coil
High Temperature Aluminum Voice Coil Former
1500-Watts RMS Power Handling
Over 2 inches peak to peak excursion
Wide, triple-layer foam surrounds for high excursion
Extremely strong paper cones w/ stiffening disc
Thick poly dust caps
Cast Aluminum 12-spoke basket with cooling vents
Triple Stacked 1" x 9" magnet slugs for high motor strength
MSRP - $629 USD
T/S D1 **:

RMS: 1500
Z: 2 ?
Re: 1.44 ?
Fs: 43 Hz
Qms: 6.83
Qes: 0.43
Qts: 0.40
VAS: 11.7 L
BL: 17.6 NA T/S D2 **:

RMS: 1500
Z: 4 ?
Re: 2.92 ?
Fs: 41 Hz
Qms: 9.36
Qes: 0.46
Qts: 0.44
VAS: 11.7 L
BL: 22.8 NA


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