I'm looking to get into the audio scene and I was just wondering if there's any stuff i should take with a grain of salt when reading about audio equipment. if there's already a post for this, feel free to tell me and link it

I'm looking to save up for Hifiman Sundara and a topping DX3 pro+ and i was wondering if the DX3 pro+ is A.) ideal for the Sundaras and B.) if they're enough to run a Sundara. I've already tried them in an audio store but I had to run them straight out of my phone because i wasn't able to...