8" C-810 DFH ACR

Name	8" C-810 DFH ACR
Description	Fullrange

SPECIFICATION

Nominal Dieameter	8 Inch
Nominal Impedance	8 Ohm
Cone Material	Black Paper
Edge	Cloth
Maximum Power	100 Watt
Magnet Weight	12.79 Oz
Frequency Response	71 Hz - 20 KHz
Sensitivity	91 dB
Voice Coil Diameter	25.4 mm

 
THIELE SMALL PARAMETER

Resonance Frequency	Fs	73 Hz
DC Resistance	Re	6.5 Ohm
Mechanical Factor	Qms	11.42
Electical Factor	Qes	1.54
Total Factor	Qts	1.35
BL Factor	BL	4.9 T/m
Effective Moving Mass	Mms	12.1 Gram
Equivalent Cas Air Load	Vas	55.7 Liter
Effective Piston Area	Sd	317.3 Cm2
Voice Coil Inductance	Le	0.33 mH
Half Space Efficiency	Eff	1.36 %

 
MOUNTING INFORMATION

Overall Diameter	205 mm
Bolt Circle Diameter	194 mm
Bolt Hole Diameter	5.5 mm
Front Mount	184 mm
Overall Depth	74 mm

Sumber : ACR Speaker

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