14-01-2011, 02:16 PM
dah coba 12"
C - 1230 - PA ACR Special New Full range
SPECIFICATION
Nominal Diameter 12 inch
Nominal Impedance 8 ohm
Cone material Black Paper Coating
Edge Cloth
Maximum Power 500 watt
Magnet Weight 27.93 Oz
Frequency Response 42 Hz – 15.3 KHz
Sensitivity 1 M / 1 W 94 dB
Voice Coil Diameter 1.4 inch / 36 cm
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 273 mmOverall depth 122 mm
masuk boc pake horn ok tuch jelas suara vocal sama suling hmm merdu banget
C - 1230 - PA ACR Special New Full range
SPECIFICATION
Nominal Diameter 12 inch
Nominal Impedance 8 ohm
Cone material Black Paper Coating
Edge Cloth
Maximum Power 500 watt
Magnet Weight 27.93 Oz
Frequency Response 42 Hz – 15.3 KHz
Sensitivity 1 M / 1 W 94 dB
Voice Coil Diameter 1.4 inch / 36 cm
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 273 mmOverall depth 122 mm
masuk boc pake horn ok tuch jelas suara vocal sama suling hmm merdu banget
