Don't know the dollar amount you are assigning to "affordable" but Prima Luna's Kevin Deal speaks highly of the AudioQuest Niagra 1200 ($999)
here's the link with his video assessment of it
https://upscaleaudio.com/collections/audioquest/products/audioquest-niagara-1200-low-z-power-noise-d...
here's the link with his video assessment of it
https://upscaleaudio.com/collections/audioquest/products/audioquest-niagara-1200-low-z-power-noise-d...