12" C 1230 ACR SPECIAL NEW


Name 12" C 1230 ACR SPECIAL NEW
Description Fullrange














 
SPECIFICATION

Nominal Dieameter 12 Inch
Nominal Impedance 8 Ohm
Cone Material Black Paper
Edge Cloth
Maximum Power 500 Watt
Magnet Weight 27.93 Oz
Frequency Response 42 Hz - 615.3 KHz
Sensitivity 94 dB
Voice Coil Diameter 36 mm


 
THIELE SMALL PARAMETER

Resonance Frequency Fs 42 Hz
DC Resistance Re 7.1 Ohm
Mechanical Factor Qms 7
Electical Factor Qes 0.76
Total Factor Qts 0.69
BL Factor BL 9.6 T/m
Effective Moving Mass Mms 37 Gram
Equivalent Cas Air Load Vas 146.8 Liter
Effective Piston Area Sd 526.9 Cm2
Voice Coil Inductance Le 0.00 mH
Half Space Efficiency Eff 1.44 %


 
MOUNTING INFORMATION

Overall Diameter 306 mm
Bolt Circle Diameter 293 mm
Bolt Hole Diameter 6 mm
Front Mount 275 mm
Overall Depth 122 mm

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