HiBy R6 III 2025 - 可攜式音樂播放器 HiFi DAP

Switching between class A and AB is genuinely noticeable with my planar IEMs — class A adds this warmth that makes vocals feel more alive, though it does drain the battery faster. The bit-perfect playback across all apps is the real win here, no resampling surprises when I'm streaming.

The class A amp mode makes my IEMs sound noticeably warmer than my old dongle setup, and I've been leaving it on all week. Bit-perfect playback through the whole system is the real win here, no resampling surprises when I switch between apps.

The switchable class A/AB amp is genuinely useful depending on what I'm listening to, and vocals come through clean on my IEMs. Battery life is just okay though, I'm charging it most evenings. For the price the sound is hard to beat.