What we know about the measurement:

RCF ART 910-A is an active liveportable

  • Quality of the measurement data is low.
  • Origin of the data is RCF.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 67.0Hz (resp. 65.0Hz).
  • Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 4.2dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 2.13 and would be 4.99 with a perfect subwoofer.
      • Details: NBD: ON 0.444, LW 0.599, SP 0.751, PIR 0.632; SM: SP0.44, PIR0.133; LFQ 2.35, LFX 67Hz
    • Tonality (Preference) Score is 4.34 with an EQ and would be 7.09 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.43, LW 0.495, SP 0.638, PIR 0.519; SM: SP0.902, PIR0.878; LFQ 2.35, LFX 63Hz
  • Vendor specifications:
    • Dispersion: 100° horizontal and 60° vertical.
    • SPL
      • peak: 130 dB
    • Size
      • Width 330mm
      • Height 572mm
      • Depth 310mm
    • Weight 15.8kg
RCF ART 910-A
AutomaticEQ (IIR)
Set preamp gain to: -1.8dB.
Type Freq Q Gain
PK 65.0 2.84 2.97
PK 80.0 2.98 -5.01
PK 1642.0 2.18 2.64
PK 2862.0 1.25 -2.41
PK 5347.0 2.99 -3.18
PK 9989.0 1.09 -4.88
PK 13652.0 2.0 -5.23
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
RCF ART 910-A
Graphic EQ 15 bands
Set preamp gain to: -0.7dB.
Type Freq Q Gain
PK 25.0 2.14 0.5
PK 40.0 2.14 0.5
PK 63.0 2.14 0.5
PK 100.0 2.14 -0.25
PK 160.0 2.14 -0.25
PK 250.0 2.14 0.0
PK 400.0 2.14 0.0
PK 630.0 2.14 0.0
PK 1000.0 2.14 0.25
PK 1600.0 2.14 0.25
PK 2500.0 2.14 -0.25
PK 4000.0 2.14 -0.5
PK 6300.0 2.14 -0.75
PK 10000.0 2.14 -1.0
PK 16000.0 2.14 -0.5
Download
This EQ is designed for a 15 bands graphical EQ.
RCF ART 910-A
Graphic EQ 31 bands
Set preamp gain to: -0.4dB.
Type Freq Q Gain
PK 20.0 4.32 0.0
PK 25.0 4.32 0.25
PK 31.0 4.32 0.25
PK 40.0 4.32 0.25
PK 50.0 4.32 0.25
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 -0.25
PK 160.0 4.32 -0.25
PK 200.0 4.32 0.0
PK 250.0 4.32 0.0
PK 315.0 4.32 -0.25
PK 400.0 4.32 0.0
PK 500.0 4.32 0.0
PK 630.0 4.32 0.0
PK 800.0 4.32 0.0
PK 1000.0 4.32 0.25
PK 1250.0 4.32 0.0
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 -0.25
PK 5000.0 4.32 -0.5
PK 6300.0 4.32 -0.5
PK 8000.0 4.32 -0.5
PK 10000.0 4.32 -0.75
PK 12000.0 4.32 -0.75
PK 16000.0 4.32 -0.5
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)
RCF ART 910-A: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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