5197 medium


HIGH POWER WOOFER WITH KEVLAR CONE

A range of high-powered woofer with reinforced Kevlar cones. Incorporating rubber surrounds vented magnets and heat resistant 4 layer voice coils these speakers can easily handle power peaks yet produce a smooth sound that will please any Hi-Fi enthusiast.

  • Kevlar cone
  • Rubber surround
  • vented magnet
  • 4 layer voice coil
  • Black metal chassis

Specifications

Diameter 20cm (8")
Power rms 250W
Power max. 500W
Frequency response 27Hz - 6kHz
Impedance 8 ohms
SPL 91dB
Megnet weight 1.1kg (40 oz)
Voice coil 4 layer

Thiele Small Parameters

Item No. S902.420 S902.423 S902.426
Re 7 7 7
Fs 55 50 38
Qms 5 7.1 7.1
Qes 0.44 0.37 0.58
Qts 0.41 0.35 0.54
Sd(CM2) 81 140 218
Vas(L) 5.6 10 22.6
Cms(uM/N) 605 364.5 336
Mms(g) 14.5 24 50.5
Rms 100 125 250
B x L 8.7 12.3 12.2
SPL_1W/1m2 84.8 88 85.5
Prms(W) 100 125 250
Pmax(W) 200 250 500
Xmax 3.5 4 5

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Pdficon Info / Manual

Pdficon Info / Manual


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