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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