Maze Audio REF4 is a very good power cord in terms of materials, design and build quality, making it a very good value. It is comparable to cords costing four times as much. The reason? Buying directly from the manufacturer. And it will get you at least 2/3 of the way toward the sound quality of the “insanely expensive” cables such Shunyata. I use both in my system.
I also like the Signal Cables Silver Reference ($250 with upgraded Furutech connectors.) That one replaced the PS Audio AC-12 power cord that costs $1,000.
I also like the Signal Cables Silver Reference ($250 with upgraded Furutech connectors.) That one replaced the PS Audio AC-12 power cord that costs $1,000.