What we know about the measurement:

Meyer Sound Leopard is an active toursound

  • Quality of the measurement data is medium.
  • Origin of the data is Meyer Sound.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 51.5Hz (resp. 48.7Hz).
  • Reference level is normalised to -4.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 12.2dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-50.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-40.0°, 10.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Note: The tonality (Preference) score does not make sense for toursound speakers. Don't give too much credits to the value.
    • Tonality (Preference) Score is 0.87 and would be 3.14 with a perfect subwoofer.
      • Details: NBD: ON 1.458, LW 0.801, SP 0.812, PIR 0.68; SM: SP0.544, PIR0.485; LFQ 2.933, LFX 48Hz
    • Tonality (Preference) Score is 2.49 with an EQ and would be 4.81 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 1.24, LW 0.629, SP 0.669, PIR 0.495; SM: SP0.788, PIR0.732; LFQ 2.933, LFX 49Hz
  • Note: Data provided by Meyer is high quality above 50Hz-100Hz.
Meyer Sound Leopard
AutomaticEQ (IIR)
Set preamp gain to: -5.2dB.
Type Freq Q Gain
3 51.0 1.3 2.4
3 109.0 0.54 -2.29
3 478.0 2.97 2.3
3 691.0 3.0 1.47
3 998.0 3.0 1.68
3 2380.0 0.76 2.93
3 2813.0 2.95 2.57
3 6069.0 3.0 -3.0
3 11077.0 1.3 -3.0
Download

These EQ optimise the Harman score and is a good start for far field listening like in your living room.

Meyer Sound Leopard filters_auto_eq

AutomaticEQ

Meyer Sound Leopard filters_eq_full

Target v.s. EQ

Meyer Sound Leopard
Graphic EQ 15 bands
Set preamp gain to: -1.0dB.
Type Freq Q Gain
3 25.0 2.14 0.25
3 40.0 2.14 0.25
3 63.0 2.14 -0.25
3 100.0 2.14 0.0
3 160.0 2.14 0.0
3 250.0 2.14 0.0
3 400.0 2.14 0.25
3 630.0 2.14 0.5
3 1000.0 2.14 0.5
3 1600.0 2.14 0.5
3 2500.0 2.14 0.75
3 4000.0 2.14 0.5
3 6300.0 2.14 0.25
3 10000.0 2.14 -0.25
3 16000.0 2.14 0.25
Download

These EQ is designed for a 15 bands graphical EQ.

Meyer Sound Leopard
Graphic EQ 31 bands
Set preamp gain to: -1.0dB.
Type Freq Q Gain
3 20.0 4.32 0.0
3 25.0 4.32 0.25
3 31.0 4.32 0.25
3 40.0 4.32 0.25
3 50.0 4.32 0.25
3 63.0 4.32 -0.25
3 80.0 4.32 -0.25
3 100.0 4.32 0.0
3 125.0 4.32 0.0
3 160.0 4.32 0.0
3 200.0 4.32 -0.25
3 250.0 4.32 0.0
3 315.0 4.32 0.0
3 400.0 4.32 0.25
3 500.0 4.32 0.25
3 630.0 4.32 0.5
3 800.0 4.32 0.25
3 1000.0 4.32 0.5
3 1250.0 4.32 0.5
3 1600.0 4.32 0.5
3 2000.0 4.32 0.75
3 2500.0 4.32 0.5
3 3150.0 4.32 0.5
3 4000.0 4.32 0.25
3 5000.0 4.32 0.25
3 6300.0 4.32 0.25
3 8000.0 4.32 0.5
3 10000.0 4.32 -0.25
3 12000.0 4.32 -0.25
3 16000.0 4.32 0.25
3 20000.0 4.32 0.0
Download

These EQ is designed for a 31 bands graphical EQ.

Meyer Sound Leopard: comparison between EQs
Meyer Sound Leopard

Comparison betweens various EQs

Meyer Sound Leopard

Improvements made by EQ

Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
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