Best Amplifier for HiFiMAN HE400SE: Planar Pairing Guide
The HE400SE is 25Ω but current-hungry. The power math, why dongles clip, and which current amps drive it, from a pocket …
Mar 17, 2026
The HE400SE is 25Ω but current-hungry. The power math, why dongles clip, and which current amps drive it, from a pocket …