| 18" PA 10018 SW FABULOUS BY ACR |
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Code Number : 154
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| Woofer |
SPECIFICATION
Nominal Diameter 18 Inch
Nominal Impedance 8 ohm
Cone material Black Paper Coating
Edge Cloth
Maximum Power 1000 watt
Magnet Weight 135.8 Oz
Frequency Response 33 Hz – 3.8 KHz
Sensitivity 1 M / 1 W 97 dB
Voice Coil Diameter 4 inch
THIELE SMALL PARAMETER
Resonance Frequency Fs 33 Hz
DC resistance Re 5.4 ohm
Mechanical Factor Qms 9
Electical Factor Qes 0.54
Total Factor Qts 0.51
BL Factor BL 19.9 T/m
Effective moving mass Mms 186.5 Gram
Equivalent cas air load Vas 258 Liter
Effective piston area Sd 1244.1 Cm2
Half space efficiency Eff 1.78 %
MOUNTING INFORMATION
Overall Diameter 463 mm
Bolt Circle Diameter 441 mm
Bolt Hole Diameter 6.5 mm
Front Mount 427 mm
Overall depth 194 mm
| 18" PA 18890 Excellent Pro By ACR |
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Code Number : 34
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| Woofer |
SPECIFICATION
Nominal Diameter 18 inch
Nominal Impedance 8 ohm
Cone material Paper
Edge Cloth
Maximum Power 1000 watt
Magnet Weight 94.5 Oz
Frequency Response 44 Hz – 3.2 KHz
Sensitivity 1 M / 1 W 96 dB
Voice Coil Diameter 4 inch / 100 mm
THIELE SMALL PARAMETER
Resonance Frequency Fs 44 Hz
DC resistance Re 5.6 ohm
Mechanical Factor Qms 10
Electical Factor Qes 0.59
Total Factor Qts 0.56
BL Factor BL 22 T/m
Effective moving mass Mms 182.4 Gram
Equivalent cas air load Vas 166.7 Liter
Effective piston area Sd 1307.4 Cm2
Voice coil inductance Le 0.99 mH
Half space efficiency Eff 2.41 %
MOUNTING INFORMATION
Overall Diameter 474 mm
Bolt Circle Diameter 448 mm
Bolt Hole Diameter 8 mm
Front Mount 426 mm
Overall depth 200 mm
| 18" PA 18900 Premier New by ACR |
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Code Number : 167
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| Woofer |
SPECIFICATION
Nominal Diameter 18 inch / 457 mm
Nominal Impedance 8 ohm
Cone material Paper
Edge Cloth
Maximum Power 1000 watt
Magnet Weight 94.50 Oz
Frequency Response 41 Hz – 3.6 KHz
Sensitivity 1 M / 1 W 96 dB
Voice Coil Diameter 4 inch / 100 mm
Voice Coil Former Material Glass Fibre
THIELE SMALL PARAMETER
Resonance Frequency Fs 41 Hz
DC resistance Re 5.5 ohm
Mechanical Factor Qms 9
Electical Factor Qes 0.64
Total Factor Qts 0.60
BL Factor BL 20.3 T/m
Effective moving mass Mms 187.6 Gram
Equivalent cas air load Vas 211.4 Liter
Effective piston area Sd 1385.4 Cm2
Voice coil inductance Le 1.01 mH
Half space efficiency Eff 2.25 %
MOUNTING INFORMATION
Overall Diameter 474 mm
Bolt Circle Diameter 448 mm
Bolt Hole Diameter 8 mm
Front Mount 426 mm
Overall depth 200 mm
| 21" AX - 21800 Grand ACR New |
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Code Number : 142
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| Woofer |
SPECIFICATION
Nominal Diameter 21 inch
Nominal Impedance 8 ohm
Cone material Black Paper Coating
Edge Cloth
Maximum Power 1000 watt
Magnet Weight 141.05 Oz
Frequency Response 23 Hz – 2.8 KHz
Sensitivity 1 M / 1 W 94 dB
Voice Coil Diameter 4 inch / 9.9 cm
THIELE SMALL PARAMETER BY LMS
Resonance Frequency Fs 23 Hz
DC resistance Re 6 ohm
Mechanical Factor Qms 8
Electical Factor Qes 0.39
Total Factor Qts 0.37
BL Factor BL 24.8 T/M
Effective moving mass Mms 280 Gram
Equivalent cas air load Vas 666 Liter
Effective piston area Sd 0.1668 sqM
Voice coil inductance Le 2 mH
Half space efficiency Eff 2 %
MOUNTING INFORMATION
Overall Diameter 540 mm
Bolt Circle Diameter 518 mm
Bolt Hole Diameter 6.5 mm
Front Mount 488 mm
Overall depth 223 mm
(Grafik By LMS)
| 8" ACR - 2050 LA ARRAY Series |
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Code Number : 127
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| Mid Range |
SPECIFICATION
Nominal Diameter 8 inch
Nominal Impedance 8 ohm
Cone material Black Paper
Edge Cloth
Maximum Power 250 watt
Magnet Weight 41.4 Oz
Frequency Response 104 Hz – 9.8 KHz
Sensitivity 1 M / 1 W 94 dB
Voice Coil Diameter 2 inch / 49.5 cm
THIELE SMALL PARAMETER
Resonance Frequency Fs 104 Hz
DC resistance Re 5.8 ohm
Mechanical Factor Qms 6.6
Electical Factor Qes 0.6
Total Factor Qts 0.5
BL Factor BL 11.1 N/A
Effective moving mass Mms 20 Gram
Equivalent cas air load Vas 8.2 Liter
Effective piston area Sd 224.3 Cm2
Voice coil inductance Le 0.46 mH
Half space efficiency Eff 1.44 %
MOUNTING INFORMATION
Overall Diameter 206 mm
Bolt Circle Diameter 195 mm
Bolt Hole Diameter 4 mm
Front Mount 178 mm
Overall depth 97 mm
| 8" C - 810 - DFH ACR |
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Code Number : 131
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| full Range |
SPECIFICATION
Nominal Diameter 8 inch
Nominal Impedance 8 ohm
Cone material Black Paper Coating
Edge Cloth
Maximum Power 100 watt
Magnet Weight 12.79 Oz
Frequency Response 71 Hz – 20KHz
Sensitivity 1 M / 1 W 91 dB
Voice Coil Diameter 1 inch / 2.54 cm
THIELE SMALL PARAMETER
Resonance Frequency Fs 73 Hz
DC resistance Re 6.5 ohm
Mechanical Factor Qms 11.42
Electical Factor Qes 1.53
Total Factor Qts 1.35
BL Factor BL 4.9 N/A
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
| 8" LA - 508 - M Fabulous By ACR |
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Code Number : 35
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| Mid range |
SPECIFICATION
Nominal Diameter 8 inch
Nominal Impedance 8 ohm
Cone material Black Paper
Edge Cloth
Maximum Power 300 watt
Magnet Neodymium
Frequency Response 80 Hz – 5 KHz
Sensitivity 1 M / 1 W 94 dB
Voice Coil Diameter 2 inch / 49.5 mm
THIELE SMALL PARAMETER
Resonance Frequency Fs 80 Hz
DC resistance Re 5.23 ohm
Mechanical Factor Qms 9
Electical Factor Qes 0.36
Total Factor Qts 0.35
BL Factor BL 12.15 T/m
Effective moving mass Mms 22.51 Gram
Equivalent cas air load Vas 12.48 Liter
Effective piston area Sd 213.32 Cm2
Voice coil inductance Le 0.00 mH
Half space efficiency Eff 1.59 %
MOUNTING INFORMATION
Overall Diameter 209.3 mm
Bolt Circle Diameter 197 mm
Bolt Hole Diameter 5.7 mm
Front Mount 182 mm
Overall depth 86.5 mm
21.38
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