Radian Cone Driver 12" 500W 8Ohm

• Impedance (LF/HF): 8 ohms


• RMS Power Rating: 500 Watts


• Program Power Handling:  1,000 Watts


• Sensitivity (1W/1m):  97.5dB SPL


• Frequency Response:  60Hz - 3.5kHz


• Voice Coil Diameter:  4.0"


• Net Weight: 10.45 kg.

Mounting Information

• Overall Diameter:  12.375" / 314.33mm


• Bolt Circle Diameter:  11.625" / 295.28mm


• Baffle Cutout Diameter:  11.125" / 282.58mm


• Materials


• Woofer Cone:  Paper


• Basket:  Cast Aluminum


• Voice Coil:  Edgewound Aluminum


• Input Connectors:  Push Button Terminals

Thiele-Small Parameters

• Resonant Frequency (Fs):  56 Hz


• Impedance (Re):  5.3 ohms


• Total Q (Qts):  .214


• Mechanical Q (Qms):  1.94


• Electrical Factor(Qes):  .241


• Comp. Equivelant Vol. (Vas):  46.64 Liters / 1.65 cu. ft.


• Voice Coil Overhang (Xmax):  3.66


• BL Factor:  23.1 T-M


• Reference Efficiency (%):  3.3%


• Surface Area of Cone (Sd)m2: .053 m2