Measurements Lucy Ribbon Grande

Here you can find the measurements for the kit Lucy Ribbon Grande.

The measurements are made with the Clio FW measurement system from Audiomatica

The measuring amplifier is a Clio QC-Box 5. This control unit performs a variety of tasks, e.g. controlling a laser, controlling turntables, etc.

For the measurements a calibrated Audiomatica Mic-01 with a length of 25 cm is used.

Frequency response 30 degree angle

 

Frequency response measured at 0°, 15° and 30° angle

  • Blue = 0°
  • Green = 15°
  • Red = 30°

Frequency response of the individual paths (for each driver) 30 degree angle

  • Blue = Sum of tweeter, mids and woofer measured on axis
  • Green = high frequency branch
  • Violet = Midtone branch
  • Red = low frequency branch

Waterfall spectrum

 

Distortion over frequency at 85 dB sound pressure level

  • Blue = k2
  • Red = k3
  • Green = k5

Distortion over frequency at 95 dB sound pressure level

  • Blue = k2
  • Red = k3
  • Green = k5

Impedance frequency response

  • Blue = without impedance correction
  • Red = with impedance correction

Frequency response of the tweeter 30 degree angle

  • Blue = with crossover
  • Orange = without crossover

Frequency response of the tweeter with trap circuit 30 degree angle

  • Blue = with trap circuit
  • Orange = without trap circuit

Frequency response of the mids-woofer 30 degree angle

  • Blue = with crossover
  • Orange = without crossover

Frequency response of the woofer 30 degree angle

  • Blue = with crossover
  • Orange = without crossover
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