The Black Cat may not be fully run-in. Some cable require about 200 hours.
You should run your source through the cable day and night. Then have a listen.
Lack of highs and transparency would mean it's not a high quality cable, or it's new and needs more hours of run-in.
You should run your source through the cable day and night. Then have a listen.
Lack of highs and transparency would mean it's not a high quality cable, or it's new and needs more hours of run-in.