What we know about the measurement:

Endow Audio Bravura 7 is a passive omnidirectional that cost around 6500 USD for a pair.

  • Quality of the measurement data is high.
  • Origin of the data is ErinsAudioCorner.
  • Format of the data is generated by a Klippel NFS .
  • Sensitivity: 80.7dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 51.3Hz (resp. 45.4Hz).
  • Reference level is normalised to 0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 6.6dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-50.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-20.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Note: The tonality (Preference) score does not make sense for omnidirectional speakers. Don't give too much credits to the value.
    • Tonality (Preference) Score is 3.21 and would be 5.15 with a perfect subwoofer.
      • Details: NBD: ON 0.746, LW 0.601, SP 0.632, PIR 0.559; SM: SP0.446, PIR0.433; LFQ 0.733, LFX 41Hz
    • Tonality (Preference) Score is 5.06 with an EQ and would be 6.79 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.735, LW 0.559, SP 0.512, PIR 0.388; SM: SP0.748, PIR0.907; LFQ 0.733, LFX 36Hz
  • Link to original Review: eac review. Links to other reviews: yt review .
Endow Audio Bravura 7
AutomaticEQ (IIR)
Set preamp gain to: -2.2dB.
Type Freq Q Gain
3 924.0 0.36 -3.0
3 9082.0 1.19 2.99
3 164.0 2.25 2.44
3 223.0 2.92 0.97
3 1907.0 0.27 -1.59
3 55.0 0.53 0.81
3 523.0 1.01 -1.66
3 16000.0 2.56 -2.5
3 771.0 2.81 -0.77
Download

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

Endow Audio Bravura 7 filters_auto_eq

AutomaticEQ

Endow Audio Bravura 7 filters_eq_full

Target v.s. EQ

Endow Audio Bravura 7
Graphic EQ 15 bands
Set preamp gain to: -1.1dB.
Type Freq Q Gain
3 25.0 2.14 0.25
3 40.0 2.14 0.25
3 63.0 2.14 0.0
3 100.0 2.14 0.0
3 160.0 2.14 0.25
3 250.0 2.14 0.25
3 400.0 2.14 -0.5
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 0.0
3 4000.0 2.14 0.0
3 6300.0 2.14 0.5
3 10000.0 2.14 1.0
3 16000.0 2.14 0.0
Download

These EQ is designed for a 15 bands graphical EQ.

Endow Audio Bravura 7
Graphic EQ 31 bands
Set preamp gain to: -1.2dB.
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 0.0
3 80.0 4.32 0.0
3 100.0 4.32 0.0
3 125.0 4.32 0.25
3 160.0 4.32 0.25
3 200.0 4.32 0.25
3 250.0 4.32 0.25
3 315.0 4.32 -0.25
3 400.0 4.32 -0.5
3 500.0 4.32 -0.5
3 630.0 4.32 -0.5
3 800.0 4.32 -0.75
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 -0.25
3 2500.0 4.32 -0.25
3 3150.0 4.32 0.0
3 4000.0 4.32 0.0
3 5000.0 4.32 0.0
3 6300.0 4.32 0.25
3 8000.0 4.32 1.0
3 10000.0 4.32 0.75
3 12000.0 4.32 0.5
3 16000.0 4.32 0.0
3 20000.0 4.32 0.0
Download

These EQ is designed for a 31 bands graphical EQ.

Endow Audio Bravura 7: comparison between EQs
Endow Audio Bravura 7

Comparison betweens various EQs

Endow Audio Bravura 7

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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