Get 2 of these and you're set for life: https://www.madisoundspeakerstore.com/speaker-amps/hypex-nc400-mono-amplifier-kit-400-watts/Last request. Here's my settings on the he6sev2 in my fiio m17. I prefer the hiby music player because it has the mseb equalizer.
I'm debating purchasing the abyss but not sure I'll get much different of an experience.
My he6sev2 sounds really good with these settings, I just need some more power as I'm sometimes listening at max volume
If anyone happens to have a m17, these headphones and also the knowledge of totl/summit-fi experience like this. Please let me know.
Pair with a desk DAC, R-2R if you value natural sound and 3D holographic big stage, and GG.