• Nominal diameter 300 mm 12 in
• Nominal impedance 8 ohm
• Minimum impedance 6.8 ohm
• Power capacity 250 W AES
• Program power 500 W
• Sensitivity 102 dB 1 W @ 1m @ 2Π
• Frequency range 70-18000 Hz
• Recommended enclosure volume 20 / 70 l 0.7 / 2.45 cu ft
• Voice coil diameter 52 mm 2 in
• BL factor 10 N / A
• Moving mass 0.034 kg
• Winding length 9 mm
• Air gap height 7 mm
• Xdamage pp 24 mm

• Fs 90 Hz
• Re 6.2 ohm
• Qms 14.8
• Qes 1.26
• Qts 1.16
• Vas 34 l
• Cms 87 micro m / N
• Rms 1.34 Kg / S
• Efficiency % 2.1
• Sd 0.053 sq m
• Xmax 2 mm
• Vd 105 cu cm
• Le @1 kHz 0.6 mH

• Net weight 3.55 kg / 7.81 lb
• Total weight 4 kg 8.81 lb
• Magnet Ferrite

Mounting Information

• Overall diameter - 312 mm. 12.3 in.
• Bolt circle diameter - 294.5 mm. 11.6 in.
• Baffle cutout diameter: -
• - Front mount - 277.5 mm. 10.9 in.
• - Rear mount - 280 mm. 11.02 in.
• Depth - 139 mm. 5.47 in.
• Volume displaced by driver - 5.5 l 0.19 ft.3
• Net weight - 3.55 kg. 7.81 lb.
• Shipping weight - 4 kg. 8.81 lb.