Hi Nick,
You may want to investigate whether the brightness you are experiencing is the result of vibration contamination. If it is (and I have found that one of the sonic symptoms of some types of vibration is an elevation in the brightness region), you may be doing yourself a disservice by trying to manipulate the system and reduce the brightness by changing cables or power cords. If the brightness is caused by vibration but you change cables to try and tame it, the system may actually sound dull or lifeless when you do get around to controlling the vibration correctly.
Best Regards,
Barry Kohan
Disclaimer: I am a manufacturer of vibration control products.
You may want to investigate whether the brightness you are experiencing is the result of vibration contamination. If it is (and I have found that one of the sonic symptoms of some types of vibration is an elevation in the brightness region), you may be doing yourself a disservice by trying to manipulate the system and reduce the brightness by changing cables or power cords. If the brightness is caused by vibration but you change cables to try and tame it, the system may actually sound dull or lifeless when you do get around to controlling the vibration correctly.
Best Regards,
Barry Kohan
Disclaimer: I am a manufacturer of vibration control products.