The German private audio blog Headflux belongs to good friends of mine. I help out with product reviews including photographs. Clicking on any image of the gallery below will take you to the specified article.

Astell&Kern AK70

Benchmark DAC3 HGC

MrSpeaker Æon

iBasso DX200

FiiO X5 III

Oppo PM-3

Wie entsteht ein CIEM

Ein Besuch bei Vision Ears in Köln.

Audeze iSine 20