What we know about the measurement:

Presonus CDL12 is an active liveportable that cost around 1000 USD for a pair.

  • Quality of the measurement data is medium.
  • Origin of the data is Presonus.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 280.0Hz (resp. 53.0Hz).
  • Reference level is normalised to 3.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 4.3dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 1.66 and would be 4.25 with a perfect subwoofer.
      • Details: NBD: ON 0.795, LW 0.571, SP 0.748, PIR 0.545; SM: SP0.001, PIR0.08; LFQ 1.85, LFX 58Hz
    • Tonality (Preference) Score is 4.26 with an EQ and would be 6.48 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.786, LW 0.483, SP 0.639, PIR 0.385; SM: SP0.723, PIR0.825; LFQ 1.658, LFX 47Hz
Presonus CDL12
AutomaticEQ (IIR)
Set preamp gain to: -2.1dB.
Type Freq Q Gain
PK 184.0 1.03 2.24
PK 1429.0 0.99 -6.06
PK 2023.0 2.99 1.52
PK 2579.0 1.58 -3.66
PK 5347.0 1.87 -6.3
PK 8110.0 2.99 -3.31
PK 15150.0 1.69 -6.95
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Presonus CDL12
Graphic EQ 15 bands
Set preamp gain to: -0.0dB.
Type Freq Q Gain
PK 25.0 2.14 0.0
PK 40.0 2.14 0.0
PK 63.0 2.14 0.0
PK 100.0 2.14 0.0
PK 160.0 2.14 0.0
PK 250.0 2.14 0.0
PK 400.0 2.14 0.0
PK 630.0 2.14 -0.25
PK 1000.0 2.14 -0.75
PK 1600.0 2.14 -1.0
PK 2500.0 2.14 -0.75
PK 4000.0 2.14 -0.75
PK 6300.0 2.14 -0.5
PK 10000.0 2.14 -0.25
PK 16000.0 2.14 -0.25
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This EQ is designed for a 15 bands graphical EQ.
Presonus CDL12
Graphic EQ 31 bands
Set preamp gain to: -0.0dB.
Type Freq Q Gain
PK 20.0 4.32 0.0
PK 25.0 4.32 0.0
PK 31.0 4.32 0.0
PK 40.0 4.32 0.0
PK 50.0 4.32 0.0
PK 63.0 4.32 0.0
PK 80.0 4.32 0.0
PK 100.0 4.32 0.0
PK 125.0 4.32 0.0
PK 160.0 4.32 0.0
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 -0.25
PK 630.0 4.32 -0.25
PK 800.0 4.32 -0.5
PK 1000.0 4.32 -0.75
PK 1250.0 4.32 -1.0
PK 1600.0 4.32 -1.0
PK 2000.0 4.32 -0.75
PK 2500.0 4.32 -0.75
PK 3150.0 4.32 -0.75
PK 4000.0 4.32 -0.75
PK 5000.0 4.32 -1.0
PK 6300.0 4.32 -0.5
PK 8000.0 4.32 -0.5
PK 10000.0 4.32 -0.25
PK 12000.0 4.32 0.0
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)
Presonus CDL12: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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