loudspeaker graphing calculator

Loudspeaker
  • Fs = 30.00Hz, Vas = 10.00L, Qts = 0.50
  • sens =90.00dB, z = 8.00Ω, Prms = 100.00W
  • Fs / Qts = 60.00Hz
  • Vas x Qts² = 2.50L
  • 21.00cm - 100.00W/8.00Ω
  • efficiency = 0.05%, sensibility = 79.33dB
Box type
Box name
Load from db
Fb (0 for sealed enclosure (or 1 for alternate formula))
Qb
Event type
Diameter
Distance between centres (for dual vent system)

(info : qtc=0.59)
Pass band system
Passband ripple : , gain
Rear volume for 4th order passband (0 for simple bass reflex system)

Filter
Filter
- -
alignment 2.002.834.005.668.0011.3116.00
Volume VbL 5.00L7.07L10.00L14.14L20.00L28.28L40.00L
F@-3dB 33.03Hz73.85Hz62.10Hz52.22Hz43.91Hz36.92Hz31.05Hz26.11Hz
Vent length 51.15cm285.75cm199.86cm139.13cm96.18cm65.82cm44.34cm29.16cm

(r=, g=, b=) in

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