In my system the power cords make as much difference as interconnects. In the last year I have tried many from budget to pricy. Here are my two cents:
budget: Audio Envy, Anticable 3.0, Bav, and Cullen Crossover. Cullen is a step above and it is as good as some expensive ones.
high priced: AQ Thunder HC, Stealth Dream V10, Silnote Orion, Zavfino Silver Dart. Everyone is better than the budget ones and they all have their strength. Silver Dart is great with amp and Dream V10 is great with DAC. But I’m happy with all of them.
budget: Audio Envy, Anticable 3.0, Bav, and Cullen Crossover. Cullen is a step above and it is as good as some expensive ones.
high priced: AQ Thunder HC, Stealth Dream V10, Silnote Orion, Zavfino Silver Dart. Everyone is better than the budget ones and they all have their strength. Silver Dart is great with amp and Dream V10 is great with DAC. But I’m happy with all of them.