Specifications:

• RMS Power Handling:  1000W

• Max Power Handling: 2000W

• Nominal Impedance: Dual 1 Ohm

• Voice Coil Diameter: 2"

• Frequency Response: 10 Hz ~ 500 Hz

• Sensitivity: 78.8 dB

• Resonance (Natural) Frequency: 42.9 Hz

• Magnet Weight: 270 oz

• Magnet Type: Ferrite

• Cone Material: Carbon fiber

• Surround Type: Tall U Shaped Foam

Thiele & Small:

• Free Air Resonance (Fs): 42.9 Hz

• Resistance (Re): 1.8 ohm

• Mechanical Factor (Qms): 5.05

• Electrical Factor (Qes): 0.48

• Total Factor (Qts): 0.44

• Equivalent Volume (Vas): 2.8 L

• Compliance (Cms): 110 um/N

• BL Factor (BL): 67.2 TM

• Moving Mass (Mms): 120 G

• Excursion Max (Xmax) (One Way): 0.59" / 15 mm

• SD: 133.9 cm squared

• Efficiency: 0.05%

• Le (1 KHz): 0.83 mH

• EBP: 84.9

Measurements:

• Overall Diameter: 7.08" / 180mm

• Front Mount Baffle Cutout: 6.30" / 160mm

• Total Depth: 6.34" / 161mm

• Mounting Depth: 6.06" / 154mm

• Weight : 12.50 LBS

Enclosure Installation Suggestions

Sealed:

• 8.5 L / 0.39 cu.ft

• Qtc / F3: 0.423 / 83.7 Hz

Ported Compact:

• 12 L / 0.42 cu.ft

• FB: 42 Hz

• Port Area: 3 squared inch

• Port Length: 10"

Ported:

• 20 L / 0.71 cu.ft

• FB: 40 Hz

• Port Area: 6.9 squared inch

• Port Length: 14.3"

Bandpass 4th order ratio: 3:1