Review on 🔋 Enhance Audio Performance: Topping P50 Linear Power Supply for Topping D50/D50s/DX3 Pro/A50 Silver by Jason Bell

This thing is built like a tank. I was very surprised at the weight of this item when it first arrived. Considering how small it is, it's quite heavy. There is a YouTube video of a man running a test with and without the PSU installed. I wish I could remember which one, but it definitely improves the sound quality noticeably. It kind of "opens” the music. I never really believed in such things until I saw his video. Remember I saw it on TV and through my system and could still hear it. I'm considering buying another one of these devices as they are so good along with the build quality.