Dear lewm: Yes, I learnen about the IMD critical factor on speakers when I added my subs and that's why I gave my advise to you with those great Sound Labs. Before that I was unaware exactly on the speakers IMD problems.
Subs always help but qwe can't avoid 100% of the speakers IMD, so mantain it at minimum must be our each one target.
In the other side and contrary to my last audio years " preach " that: it does not matters if we like what we are listening if we are listening high distortions then we are wrong and must change about.
I can't remember exactly why I just forgot that because as I said I spreaded everywhere that if we like what we are listening we have not care about tonearm/cartridge resonance frequecy.
Big mistake/error that fortunatelly I already fixed. I know for sure that some of us still live " in the mistake " and are happy as I was.
People with FR or SAEC tonearms can't be satisfied with what they are listening. These tonearms has 30+ effective mass even with a lightweight headshell and if we mount on it a MM high compliance cartridge that normally has 6 grs. of weight and at least 35 cu the resonance frequency will be around 4hz and maybe lower. Has no sense to do it but I did it for years.
I posted several times from years now and every where that the most critical and vital frequency range for a truly excellent audio system quality performance is the bass range and mostly the low frequencies in that range. Any audio system quality performance level depends on the system quality of its bass management. Well this is an overall subject that needs other thread.
regards and enjoy the music,
R.
Subs always help but qwe can't avoid 100% of the speakers IMD, so mantain it at minimum must be our each one target.
In the other side and contrary to my last audio years " preach " that: it does not matters if we like what we are listening if we are listening high distortions then we are wrong and must change about.
I can't remember exactly why I just forgot that because as I said I spreaded everywhere that if we like what we are listening we have not care about tonearm/cartridge resonance frequecy.
Big mistake/error that fortunatelly I already fixed. I know for sure that some of us still live " in the mistake " and are happy as I was.
People with FR or SAEC tonearms can't be satisfied with what they are listening. These tonearms has 30+ effective mass even with a lightweight headshell and if we mount on it a MM high compliance cartridge that normally has 6 grs. of weight and at least 35 cu the resonance frequency will be around 4hz and maybe lower. Has no sense to do it but I did it for years.
I posted several times from years now and every where that the most critical and vital frequency range for a truly excellent audio system quality performance is the bass range and mostly the low frequencies in that range. Any audio system quality performance level depends on the system quality of its bass management. Well this is an overall subject that needs other thread.
regards and enjoy the music,
R.