Free Air Resonance (FS): 43 Hz Total Q (QTS): 1.208 Electrical Q: 1.729 Mechanical Q: 4.008 Surround Material: Rubber Basket Structure: Cast Aluminum Magnet Cover Box Type: Both Sealed or Ported Enclosure
Mounting Depth: 812" Port Frequency: Small = 40 Hz; Large = Hz Ported Enclosure: Small = 2.8 CuFt; Large = CuFt Sealed Enclosure: Small = 2.4 CuFt; Large = CuFt Port Diameter: Small = 3 "; Large = " Mounting Hole Diameter: 1045" Port Length: Small = 6 "; Large = " Dimensions (H x L x W): : 10" x 13.75" x 13.75"