DX220 – Fidelizer.Audio

iBasso DX220 Purist ROM version V1.02.143-DX220MaxPort released

Windows X — Sun, 07 Apr 2024 20:40:52 +0000

For new users, please read about PerfectDynamics 3.0 Sound Optimizations first for new improvements with Fidelizer ROMs. It’s been a while after last Purist ROM. I have some time to release DX220MaxPort for iBasso DX220 device with new updates from iBasso DX220Max DX160. Enjoy. 🙂 -Based on iBasso DX220Max firmware version V1.02.143 -PerfectDynamics 3.0 Sound Optimizations…

Added iBasso DX220 Advanced ROM feedback from Young

Windows X — Mon, 26 Sep 2022 16:51:42 +0000

Here’s a new feedback today. He sent me his feedback after updating his iBasso DX220 with latest version with Advanced ROM as below. Last night, I finally upgraded Dx220 to Fidelizer advanced ROM. I am using Amp8Ex. Sound is amazing! I was surprised that Apple music works flawlessly. Also, included Apollo sounds so good. I may not need to use…

iBasso DX220 Purist ROM version V1.19.324 released!

Windows X — Fri, 24 Dec 2021 08:19:48 +0000

For new users, please read about PerfectDynamics 3.0 Sound Optimizations first for new improvements with Fidelizer ROMs. New ROM for iBasso DX220 and DX160 was out few days ago. Surprisingly DX160 one has updated MangoPlayer from DX300 series so I’ll use new MangoPlayer in DX220 release. 🙂 -Based on iBasso DX220 firmware version V1.19.324 -PerfectDynamics 3.0…

iBasso DX220 Purist ROM version V1.19.294 released!

Windows X — Sat, 24 Jul 2021 13:51:13 +0000

For new users, please read about PerfectDynamics 3.0 Sound Optimizations first for new improvements with Fidelizer ROMs. Sorry it took a while after initial release. I was busy with other projects during lockdown and it caused a lot of inconvenient. Now new ROM for iBasso DX220 is ready with Purist ROM. 🙂 -Based on iBasso DX220…

iBasso DX220 Purist ROM version V1.18.284 released!

Windows X — Thu, 08 Apr 2021 10:52:34 +0000

For new users, please read about PerfectDynamics 3.0 Sound Optimizations first for new improvements with Fidelizer ROMs. I was going to wait for official release from iBasso global page first but tomorrow I may visit my parents so I decided to release DX220 Purist ROM update based on China’s release which should be the same. 🙂 …

Added iBasso DX220 Advanced ROM feedback from Junghoon

Windows X — Sun, 14 Feb 2021 22:00:22 +0000

Here’s another feedback today. He upgraded from free version and share his feedback with me after having satisfied free version upgrade getting even better. I updated the DX220 into the advanced rom. Yeh! It’s great. The sound is getting more live and dynamic and more concise. Thank you! BR, Junghoon With PerfectDynamics 3.0 optimizations on Advanced ROM, iBasso DX220 can…

iBasso DX220 Purist ROM version V1.17.256 V2 released with improved optimizations

Windows X — Fri, 04 Sep 2020 19:58:22 +0000

For new users, please read about PerfectDynamics 3.0 Sound Optimizations first for new improvements with Fidelizer ROMs. After releasing DX220 1.17.256 update, I found some people stating Purist ROM doesn’t have good synergy with new DX220 firmware. After investigation, PerfectDynamics 3.0 script I added in free version shifts tonal balance to warmness a bit too much. Back…

iBasso DX220 Purist ROM version V1.17.256 released with Play Store and PerfectDynamics 3.0!

Windows X — Mon, 31 Aug 2020 13:03:49 +0000

For new users, please read about PerfectDynamics 3.0 Sound Optimizations first for new improvements with Fidelizer ROMs. I was going to update more legacy devices but new iBasso DX220 ROM was out yesterday so here’s Purist ROM update with PerfectDynamics 3.0. 🙂 -Based on iBasso DX220 firmware version V1.17.256 -PerfectDynamics 3.0 Sound Optimizations applied -Google Play…

iBasso DX220 Purist ROM version V1.16.242 released with Play Store and PerfectDynamics 3.0!

Windows X — Thu, 06 Aug 2020 23:49:43 +0000

For new users, please read about PerfectDynamics 3.0 Sound Optimizations first for new improvements with Fidelizer ROMs. After iBasso DX220Max and popular Fiio X5iii getting PerfectDynamics 3.0 update, now it’s time for iBasso DX220. I actually finished it yesterday but I was too tired so thank you to all customers who’s supporting this project. 🙂 -Based…

Added iBasso DX220+AMP8+AMP9 with Fidelizer Masterpiece Mod feedback from leftside

Windows X — Wed, 04 Mar 2020 20:02:37 +0000

Here’s a new feedback today from a customer who sent iBasso DX220 with AMP8/AMP9 to apply Fidelizer Masterpiece Mod on another day. Here’s his shared his feedback in Head-Fi today as below. 🙂 Been trying out the DX220 + AMP9 Fidelizer Masterpiece mod this evening. Very impressed! I try not to rely on my memory for music –…