Specifications
Size: 8 inch
RMS: 500 Watts
Peak: 1500 Watts
Impedance: Dual 4-Ohm
Voice Coil: 2 inch
Frequency Response: 10 Hz - 500 Hz
Sensitivity: 80.6 dB
Winding Material: Copper
Magnet Type: Ferrite
Motor Assembly Weight: 175 Oz
Cone Material: RNPP
Surround Type: Tall U Shaped Foam
Thiele Small Parameters
FS: 42.8 Hz
Vas: 4.7 L
RE(series): 6.4 Ohm
Qms: 5.93
Qes: 0.59
Qts: 0.53
CMS: 90 um/N
BL^2/RE: 70
MMS: 153.6 G
Xmax (one way): 13 mm
SD: 194.3 cm^2
Efficiency: 0.07%
Le(1 KHz): 3.2mH
EBP: 73
Mounting/Shipping Information
Overall Diameter: 8.66 in
Baffle Cutout Diameter: 7.23 in
Mounting Depth: 5.63 in
Total Depth:  6.18 in
Weight: 14.33 lbs
Enclosure Suggestions
Sealed: 7.8L/0.274 Ft^3
Qtc F3: 0.532 / 69.48 Hz
Ported Compact: 15L / 0.53 Ft^3
Fb/Port Area/Port Length: 42 Hz/7.98In^2/12"
Ported: 28L / 0.99Ft^3
Fb/Port Area/Port Length: 35 Hz/ 7.1In^2/15.8"
Bandpass 4. Order Ration: 3:1