Streaming on 务实音频 https://www.pragmaticaudio.com/zh/tags/streaming/ Recent content in Streaming on 务实音频 Hugo zh-cn jerome.oflaherty@icloud.com (务实音频) jerome.oflaherty@icloud.com (务实音频) Wed, 09 Sep 2026 00:00:00 +0000 FiiO K17 R2R: R2R Without the Compromise https://www.pragmaticaudio.com/zh/reviews/2026/09/fiio-k17-r2r/ Wed, 09 Sep 2026 00:00:00 +0000jerome.oflaherty@icloud.com (务实音频) https://www.pragmaticaudio.com/zh/reviews/2026/09/fiio-k17-r2r/ FiiO 的旗舰桌面 DAC/耳放，把 AK4499EX 芯片换成了分立的 24+5 位 R2R 电阻梯，同时保留了 K17 的 4W 功率放大、31 段 PEQ、流媒体功能与触摸屏。