Transducer

18 LFA 1800

http://www.powerxpro.in/wp-content/uploads/2018/06/18-LFA-1800.png

1200 WATT POWER

125 mm (5 inch voice coil)

100 dB 1w @1m Sensitivity

35 Hz to 1.5 KHz Frequency Response

Ferrite Magnet Structure


Specification

Nominal Diameter Inch 18
Power Handling Capacity w(AES) 1800
Max Power watts 2000
Nominal Impedance ohms 8
Sensitivity (1W/1M) dB 97.5
Frequency Range Hz 30-1K
Voice Coil Diameter mm/in 150/6

Thiele-Small Parameters

Fs Hz 39
Re Ohms 4.5
Qms 21.18
Qes 0.33
Qts 0.33
Vas L 119
Mms gr 280
Cms mm/N 0.06
BL Tm 30.5
Le mH 1.35
Xmax mm 11
nO % 1.45
Sd cm^2 1195

Dimension

Overall Diameter mm 462
Bolt Circle Diameter mm 474
Baffle Cut-out Diameter mm 435
Overall Depth mm 207
Net Weight Kg 21

  • Frequency Response & Impedance Magnitude Curves
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http://www.powerxpro.in/wp-content/uploads/2018/06/18-LFA-1800-C2.svg
  • Dimension Drawing
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