So I'm not a DIYer and also not great at documenting everything, but maybe this will still help someone. I picked up a modded HE-5LE (LFF Code LEX) from a great Headfier, but it was definitely showing its age and I wanted to bring some life back to it. First issue was the headband, which was...

https://ifi-audio.com/products/zen-dac-signature-v2/ https://ifi-audio.com/products/zen-can-signature-hfm/ Even purer DAC performance. The ZEN DAC Signature V2 has been improved to offer an even greater, purer listening experience. Just like the original, its sole purpose is to feed an...