Audeze LCD-X, HiFiMan Sundara Burson Conductor 3XR
Great.
ZMF Aeolus, Hifiman HE6SE, Mr Speakers Ether C, Sennheiser HD660 Burson Soloist 3XP
Purchased it from Bloom Audio and they were great.
Sennheiser HD 570 with Burson Playmate
Sounds great!
DIY NuHybrid Headphone Amp with Burson V6 Opamp
Sounds good so far