Has the FiiO QX13 taken the dongle DAC crown?

With up to 900 mW of headphone driving power, (optional) carbon fibre body, built-in EQ, and so much more, you'd think there's nothing FiiO's QX13 dongle DAC/amp can't do. I pushed it to its limits to see what it really can do with headphones and IEMs. Purchase links: I may earn a commission from these. Audio46: https://audio46.com/products/fiio-qx1... Amazon: https://amzn.to/49nUJw8 Don't forget to read the FAQ! https://hear.audio/faq ------------ Two very important videos: 5 Truths about audio hobbies people don't want you to know:    • 5 Truths about audio hobbies people don't ...   The 2 most important things in hi-fi and Head-Fi:    • The two most important things in Hi-Fi & H...   Support my work:   / currawong   ------------ 00:00 Start 04:22 Features 07:14 vs. Cayin RU9 07:49 vs. FiiO KA17 08:20 Desktop Mode 09:53 vs. FiiO BTR17 12:38 vs. Luxury&Precision W4 14:02 vs. iFi GO Bar Kensei 15:45 With full-sized headphones 17:42 The EQ: I found a problem 19:33 Let me know what you think