12" 1225 ACR NEW

Name 12" 1225 ACR NEW
Description Mid Range


















SPECIFICATION

Nominal Dieameter 12 Inch
Nominal Impedance 8 Ohm
Cone Material Black Paper
Edge Cloth
Maximum Power 350 Watt
Magnet Weight 27.93 Oz
Frequency Response 47 Hz - 11.1 KHz
Sensitivity 93 dB
Voice Coil Diameter 35.5 mm


 
THIELE SMALL PARAMETER

Resonance Frequency Fs 47 Hz
DC Resistance Re 5.5 Ohm
Mechanical Factor Qms 4
Electical Factor Qes 0.92
Total Factor Qts 0.76
BL Factor BL 8.1 T/m
Effective Moving Mass Mms 37.3 Gram
Equivalent Cas Air Load Vas 121.4 Liter
Effective Piston Area Sd 530.9 Cm2
Voice Coil Inductance Le 0.33 mH
Half Space Efficiency Eff 1.32 %


 
MOUNTING INFORMATION

Overall Diameter 306 mm
Bolt Circle Diameter 293 mm
Bolt Hole Diameter 6 mm
Front Mount 275 mm
Overall Depth 119 mm

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