Don’t sell you Anthem receiver short! It’s an excellent piece of equipment which can sound really good. A good power cord should make a noticeable improvement especially if you push the receiver & play your system loudly & draw some real current. Try an Audioquest in the $200 - $300 range to start.
Will An Anthem AV Receiver Benefit From An Aftermarket Power Cable
I recently simplified my home theater system by moving from
separates to an Anthem AV receiver. The Anthem is internally
grounded so the stock rubber cable has just two prongs.
So would there be a benefit to getting an aftermarket cable?
In my analog system, I use Cullen or similar priced cables,
I would be in the same price range for the receiver.