Computer Audio Server – Fidelizer.Audio

Fidelizer Nimitra Firmware 6.0 Updater is released with overhaul optimizations based on Erawan flagship streamer

Windows X — Mon, 22 Sep 2025 06:23:55 +0000

After releasing firmware 5.0 in 2022, we’ve been improving Nimitra internally and apply newer changes and improvements over the years until it reaches maturity stage to make it official. Today is the day we can announce official firmware 6.0 update. Version 6.0 will cover major improvements based on Erawan flagship streamer that can be applied into Nimitra product.…

Roon core version selection is available for Fidelizer Nimitra Computer Audio Server

Windows X — Wed, 15 Feb 2023 10:47:21 +0000

After Roon 1.8 update, Fidelizer starts developing unique Roon optimization for Fidelizer Nimitra as Roon core and things have been going well so far. There’s some sound signature changes during Roon 2.0 updates but still sound acceptable for serious listening. However, Roon 2.0 starts adopting CarPlay support in recent updates and some audiophiles feel they can’t enjoy music from…

Fidelizer Nimitra Firmware 5.0 Updater is released with Windows Server 2022 Sound Quality and Roon/JRiver Optimizations

Windows X — Sun, 02 Oct 2022 19:58:54 +0000

After releasing Nimitra2 with improved hardware modification, I’ve been optimizing Nimitra2 to improve sound quality with new standards. With new VRDS ATLAS transport from Esoteric K1X Grandioso, I finally brought Nimitra2 to masterpiece level with firmware 5.0 update. Version 5.0 will cover changes in various areas to improve sound quality and also reliability with better user experience. This…

Fidelizer Nimitra Firmware 4.0 Updater is released with Device/Sound Signature Profile options

Windows X — Mon, 03 May 2021 11:25:17 +0000

It’s been a long while since last time I released Nimitra Firmware update. There’s a lot of on going internal optimizations and improvements with Nimitra after 3.0 release including new platform and supported protocols. Version 4.0 will cover many changes and improvements on NimitraOS platform and also updater itself. Here’s summarize about major updates in version 4.0: …

Re-introducing NimitraOS, I think it’s time to address Nimitra’s platform and features properly

Windows X — Mon, 09 Dec 2019 21:38:03 +0000

Last year I was so busy preparing and shipping a few Nimitra units including some special custom order ones. This year I have a bit of time to develop and research on various things and today I realize it’s time to properly re-address about Nimitra’s core competencies in software. Back then the idea of introducing software features in Nimitra as…

Things I realized while refactoring USB audio drivers for Nimitra server

Windows X — Sun, 08 Dec 2019 23:40:30 +0000

Today I refactored USB audio drivers for Nimitra server and update latest drivers from possible sources I found for 2019 update. While during driver update for whole night, I realized something interesting. 1. Many clients are computer illiterate and I often see my Fidelizer clients asking his friends to setup with driver. Companies not providing public driver…

Should I get NimitraS or Nimitra + Nikola first?

Windows X — Tue, 13 Nov 2018 12:29:27 +0000

I received similar questions from a few clients recently since NimitraS is $1895 and you can buy Nimitra + Nikola at about the same price too. After answering their questions, I believe it’s worth sharing my insights about this upgrade path. Upgrading server with good linear power supply will really help your server shine a lot. I tested…

Awards update for Nimitra Computer Audio Server and Nikola Linear Power Supply

Windows X — Tue, 06 Mar 2018 21:49:57 +0000

I’ve realized awards for Nimitra Computer Audio Server and Nikola Linear Power Supply from AudioStream aren’t linked to proper pages today so I fixed the link and I also update award picture to have category and class ranking so people can recognize those awards easier. After launching Fidelizer 8 for a while, I can finally get back to…

Nimitra Computer Audio Server and Nikola Linear Power Supply review on Positive Feedback by Larry Cox

Windows X — Tue, 07 Nov 2017 07:19:30 +0000

Fidelizer received Positive Feedback Writers’ Choice 2016 Award by Mr. Larry Cox’s nomination last year. After launching Nimitra Computer Audio Server, I contacted Mr. Larry Cox asking if he’s interested in reviewing Nimitra. He told me he wasn’t sure if he can review it since computer audio isn’t something he’s familiar with and he’s using DSD only DAC which could…

Fidelizer’s next year server

Windows X — Wed, 06 Sep 2017 22:31:04 +0000

Nimitra server was introduced in TAV 2016 event in Thailand for the first time as an affordable highend server that worked its way to be reach Stereophile’s cover page in just a year. This accomplishment means a lot for products to be released in future. I started receiving custom version of Nimitra server inquiries right after launching Nimitra and build…