speaker 18 acr deluxe

[bintang sound]

18" 18700 DELUXE SERIES BY ACR
Subwoofer
SPECIFICATION
Nominal Dieameter 18 Inch
Nominal Impedance 8 Ohm
Cone Material Black Paper
Edge Cloth
Maximum Power 1000 Watt
Magnet Weight 87.5 Oz
Frequency Response 35 Hz - 2.5 KHz
Sensitivity 95 dB
Voice Coil Diameter 99.2 mm


THIELE SMALL PARAMETER
Resonance Frequency Fs 35 Hz
DC Resistance Re 5.6 Ohm
Mechanical Factor Qms 6.53
Electical Factor Qes 0.56
Total Factor Qts 0.52
BL Factor BL 20.5 T/m
Effective Moving Mass Mms 186 Gram
Equivalent Cas Air Load Vas 238.9 Liter
Effective Piston Area Sd 1269.2 Cm2
Voice Coil Inductance Le 1.07 mH
Half Space Efficiency Eff 1.89 %

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15" PA 15890 EXCELLENT PRO BY ACR
Mid Bass
SPECIFICATION
Nominal Dieameter 15 Inch
Nominal Impedance 8 Ohm
Cone Material Paper
Edge Cloth
Maximum Power 850 Watt
Magnet Weight 94.5 Oz
Frequency Response 52 Hz - 3.4 KHz
Sensitivity 93 dB
Voice Coil Diameter 99.2 mm


THIELE SMALL PARAMETER
Resonance Frequency Fs 52 Hz
DC Resistance Re 5.7 Ohm
Mechanical Factor Qms 9
Electical Factor Qes 0.56
Total Factor Qts 0.52
BL Factor BL 27.8 T/m
Effective Moving Mass Mms 228.7 Gram
Equivalent Cas Air Load Vas 47 Liter
Effective Piston Area Sd 913.3 Cm2
Voice Coil Inductance Le 0.92 mH
Half Space Efficiency Eff 1.18 %