Specifications:

• RMS Power Handling: 2000 Watts

• Max Power Handling: 4000 Watts

• Push Terminal Wire Gauge: 4 Ga

• Nominal Impedance: Dual 1 Ohm

• Voice Coil Diameter: 3"

• Frequency Response: 10 Hz ~ 500 Hz

• Sensitivity: 91.2 dB

• Magnet Weight: 630 Oz

• Displacement Volume: 7.4 L / 0.26 cu.ft

Thiele & Small Parameters

• Free Air Resonance (Fs): 29.5 Hz

• Resistance (Re): 1 Ohm

• Mechanical Factor (Qms): 5.19

• Electrical Factor (Qes): 0.44

• Total Factor (Qts): 0.4

• Equivalent Volume (Vas): 29.4 L

• Compliance (Cms): 80 um/N

• BL Factor (BL): 151.38

• Moving Mass (Mms): 334.6 g

• Excursion Max (Xmax):  20 mm

Measurements:

• Overall Diameter: 12.24" / 311 mm

• Mounting Diameter: 11.11" / 282 mm

• Bolt Pattern Diameter: 11.57" / 294 mm

• Mounting Depth: 8.85" / 225 mm

• Overall Depth: 10.21" / 259 mm

Enclosure Suggestions:

Sealed:

• 30 L / 1.05 cu.ft

• Qtc: 0.451

Ported Compact:

• 32 L /1.13 cu.ft

• P: 4"

• Length : 13.2" / 35 cm

• FB: 42 Hz

Ported:

• 64 L / 2.25 cu.ft

• Port Area: 18.6 sq.in

• Length: 19.7"/ 50 cm

• FB: 32 Hz