Transducer

18 LFA 1200

http://www.powerxpro.in/wp-content/uploads/2018/06/18-LFA-1200.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) 1200
Max Power watts 1500
Nominal Impedance ohms 8
Sensitivity (1W/1M) dB 100
Frequency Range Hz 35-1.5k
Voice Coil Diameter mm/in 125/5

Thiele-Small Parameters

Fs Hz 41
Re Ohms 4.5
Qms 3.58
Qes 0.29
Qts 0.27
Vas L 136
Mms gr 232
Cms mm/N 0.06
BL Tm 30
Le mH 0.55
Xmax mm 7.5
nO % 3.2
Sd cm^2 1225

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
http://www.powerxpro.in/wp-content/uploads/2018/06/18-LFA-1200-C1.svg

http://www.powerxpro.in/wp-content/uploads/2018/06/18-LFA-1200-C2.svg
  • Dimension Drawing
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