What we know about the measurement:

Yamaha DZR10 is an active liveportable that cost around 2400 USD for a pair.

  • Quality of the measurement data is medium.
  • Origin of the data is Yamaha.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 60.0Hz (resp. 53.0Hz).
  • Reference level is normalised to -0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.7dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 2.57 and would be 5.05 with a perfect subwoofer.
      • Details: NBD: ON 0.707, LW 0.724, SP 0.859, PIR 0.803; SM: SP0.823, PIR0.659; LFQ 1.513, LFX 54Hz
    • Tonality (Preference) Score is 4.71 with an EQ and would be 7.18 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.448, LW 0.416, SP 0.55, PIR 0.457; SM: SP0.93, PIR0.858; LFQ 1.513, LFX 54Hz
Yamaha DZR10
AutomaticEQ (IIR)
Set preamp gain to: -2.2dB.
Type Freq Q Gain
PK 95.0 3.0 -2.98
PK 243.0 3.0 3.0
PK 369.0 1.88 -3.3
PK 487.0 2.99 2.98
PK 2023.0 3.0 -5.0
PK 2245.0 1.05 2.98
PK 5732.0 1.48 -2.62
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Yamaha DZR10
Graphic EQ 15 bands
Set preamp gain to: -1.0dB.
Type Freq Q Gain
PK 25.0 2.14 0.75
PK 40.0 2.14 0.75
PK 63.0 2.14 0.5
PK 100.0 2.14 -0.5
PK 160.0 2.14 0.25
PK 250.0 2.14 0.5
PK 400.0 2.14 -0.25
PK 630.0 2.14 0.25
PK 1000.0 2.14 0.5
PK 1600.0 2.14 0.25
PK 2500.0 2.14 0.5
PK 4000.0 2.14 0.0
PK 6300.0 2.14 0.0
PK 10000.0 2.14 0.25
PK 16000.0 2.14 0.25
Download
This EQ is designed for a 15 bands graphical EQ.
Yamaha DZR10
Graphic EQ 31 bands
Set preamp gain to: -0.8dB.
Type Freq Q Gain
PK 20.0 4.32 0.0
PK 25.0 4.32 0.5
PK 31.0 4.32 0.5
PK 40.0 4.32 0.5
PK 50.0 4.32 0.5
PK 63.0 4.32 0.25
PK 80.0 4.32 -0.25
PK 100.0 4.32 -0.25
PK 125.0 4.32 0.0
PK 160.0 4.32 0.25
PK 200.0 4.32 0.25
PK 250.0 4.32 0.5
PK 315.0 4.32 0.0
PK 400.0 4.32 0.0
PK 500.0 4.32 0.25
PK 630.0 4.32 0.25
PK 800.0 4.32 0.0
PK 1000.0 4.32 0.25
PK 1250.0 4.32 0.25
PK 1600.0 4.32 0.25
PK 2000.0 4.32 -0.25
PK 2500.0 4.32 0.25
PK 3150.0 4.32 0.5
PK 4000.0 4.32 0.0
PK 5000.0 4.32 0.0
PK 6300.0 4.32 0.0
PK 8000.0 4.32 0.25
PK 10000.0 4.32 0.25
PK 12000.0 4.32 0.75
PK 16000.0 4.32 0.25
PK 20000.0 4.32 0.0
Download
This EQ is designed for a 31 bands graphical EQ.
Improvement made by adding the above EQ
EQ
AutoEQ
Target v.s. EQ
Target v.s. EQ
Histogram of errors
On Axis (fullrange)
Listening Window (fullrange)
Predicted In-Room Response (fullrange)
Yamaha DZR10: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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