Found the midrange "spike and glare" culprit with my new AP Crystal ICs.
Swapped my new 1.0M (200hrs) pair to my amps, and moved the longer 1.5M pair (400hrs) to my DAC. Fixed. Also the sound stage and voices stepped back a little too, not so forward now, picked up some upper detail (not harsh), with added lower bass weight too. Makes absolutely no sense, but it worked.
Difference?
The only difference between the two pairs is (.5M) length, 200hrs more use on the longer pair and they are one year older.
I did read once on another forum where folks were complaining they were hearing digital glare running too short of RCA ICs with DACs.
Not sure why, but the results were instantaneous for whatever reason... I plan to call Rob at AP to see if they made any changes to types of purity of OCC copper or soldering used as a guess.... both of the same pairs of cables are still in the same signal path, just arranged in a different order now. Strange.
Swapped my new 1.0M (200hrs) pair to my amps, and moved the longer 1.5M pair (400hrs) to my DAC. Fixed. Also the sound stage and voices stepped back a little too, not so forward now, picked up some upper detail (not harsh), with added lower bass weight too. Makes absolutely no sense, but it worked.
Difference?
The only difference between the two pairs is (.5M) length, 200hrs more use on the longer pair and they are one year older.
I did read once on another forum where folks were complaining they were hearing digital glare running too short of RCA ICs with DACs.
Not sure why, but the results were instantaneous for whatever reason... I plan to call Rob at AP to see if they made any changes to types of purity of OCC copper or soldering used as a guess.... both of the same pairs of cables are still in the same signal path, just arranged in a different order now. Strange.