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Here are some thoughts about the EQ which is probably not needed... Please report your findings, positive or negative! Notes about the EQ design: The average L/R is used to calculate the score. The resolution is 12 points per octave interpolated from the raw data (provided by @amirm) A...

Here are some thoughts about the EQ. Please report your findings, positive or negative! Notes about the EQ design: The average L/R is used to calculate the score. The resolution is 12 points per octave interpolated from the raw data (provided by @amirm) A Genetic Algorithm is used to optimize...

My appologies! You are correct I used a PEQ instead of the low shelf, my bad. Here are the correct the scores: Score no EQ: 66.2 Score Amirm: 75.5 Score with EQ: 85.2 And graph

Here are some thoughts about the EQ. Please report your findings, positive or negative! Notes about the EQ design: The average L/R is used to calculate the score. The resolution is 12 points per octave interpolated from the raw data (provided by @amirm) A Genetic Algorithm is used to optimize...

Here is my take on the EQ. Please report your findings, positive or negative! The following EQs are “anechoic” EQs to get the speaker right before room integration. If you able to implement these EQs you must add EQ at LF for room integration, that is usually not optional… see hints there...

For DYIers the reports/monographs pertaining to the design of the BBC monitors are a must read IMO. These are some of the earlier objective lead designs in terms of THD, cabinet vibration etc. The material have evolved but the physics did not...

Here is my take on the EQ Please report your findings, positive or negative! The following EQs are “anechoic” EQs to get the speaker right before room integration. If you able to implement these EQs you must add EQ at LF for room integration, that is usually not optional… see hints there...

Here are some thoughts about the EQ. Notes about the EQ design: The average L/R is used to calculate the score. The resolution is 12 points per octave interpolated from the raw data (provided by @amirm) A Genetic Algorithm is used to optimize the EQ. The EQ Score is designed to MAXIMIZE the...

Great effort! In case some are interested:

Here is my take on the EQ. Please report your findings, positive or negative! The following EQs are “anechoic” EQs to get the speaker right before room integration. If you able to implement these EQs you must add EQ at LF for room integration, that is usually not optional… see hints there...

In a nutshell, the 5128 is supposed to extend the 4128 at HF with other improvements but is also supposed to meet the same standards within the highest common range. To make it simple, below 8000kHz and after free-field compensation, they should be nearly identical; note that B&K provide FF...

Here are some thoughts about the EQ. Notes about the EQ design: The average L/R is used to calculate the score. The resolution is 12 points per octave interpolated from the raw data (provided by @amirm) A Genetic Algorithm is used to optimize the EQ. The EQ Score is designed to MAXIMIZE the...

You should ask them why many people in the industry can't reconcile the data measured on the 4128 and 5128, not even B&K themselves...

Here is my take on the EQ. Please report your findings, positive or negative! The following EQs are “anechoic” EQs to get the speaker right before room integration. If you able to implement these EQs you must add EQ at LF for room integration, that is usually not optional… see hints there...

If I am not mistaken, the original EQ is as folow: Edifier R1280T APO EQ October222020-094840 Preamp: -2.6 dB Filter 1: ON PK Fc 95.5 Hz Gain -3.5 dB Q 2.72 Filter 2: ON PK Fc 168.5 Hz Gain -1 dB Q 1.45 Filter 3: ON PK Fc 1167 Hz Gain -3.5 dB Q 4.25 Filter 4: ON PK Fc 1550 Hz Gain -3.4 dB Q...

Thanks for posting the data. If you could directly attach the files (txt, csv, etc. any human readable format really) that would be great... Here are some thoughts about the EQ. Notes about the EQ design: The average L/R is used to calculate the score. The resolution is 12 points per octave...

Well, if one spends that much on a type of devices with widely known limitations (not to say these are bad nor that they have no place on the market), one should not be surprised to hit these limitations. As @Ken Tajalli highlighted here, I try to warn the users... Here is a different EQ that...

Here are some thoughts about the EQ. Notes about the EQ design: The average L/R is used to calculate the score. The resolution is 12 points per octave interpolated from the raw data (provided by @amirm) A Genetic Algorithm is used to optimize the EQ. The EQ Score is designed to MAXIMIZE the...

Great effort, keep it up! Here is my take on the EQ. Please report your findings, positive or negative! The following EQs are “anechoic” EQs to get the speaker right before room integration. If you able to implement these EQs you must add EQ at LF for room integration, that is usually not...

One of the most famous speaker in history... https://www.soundonsound.com/reviews/yamaha-ns10-story Paper including 30 monitor measurements: THE YAMAHA NS10M: TWENTY YEARS A REFERENCE MONITOR. WHY...