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Tag Archive for AMP9

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

 in Feedback

 

iBasso DX220 with Fidelizer Masterpiece Mod

 

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 – especially the amount of time it’s been to send the DX220 there and back. I compare to my iPhone, and there definitely appears to be a better/larger difference than before. Everything appears to be a little tighter and better placed – and just feels more enjoyable. The differences are noticeable with the CA Solaris, and even more so with the Focal Stellia. I tend to prefer the Solaris for the exemplary bass (it’s just right for me), whereas the Stellia win for clarity, imaging and amazing soundstage. The hiss is still there with the Solaris. The Solaris doesn’t sound quite as good with the DX220/AMP9 Modernizer as my main amp, but the difference isn’t crazily huge (which is a surprise considering my main tube amps are crazily huge!).

Edit: wife just grabbed the Stellia and DX220/AMP8 mod before I could even listen properly, and once was listening, smiled and said “I’m listening to these, you can go upstairs to listen to those big amps with those uncomfortable headphones (LCD4)”. Don’t think I’m getting it back this evening…

Well, I’m not sure if he gets it back now. On positive side, Fidelizer Mod seems to improve his wife’s acceptance factor quite effectively. 🙂

Added iBasso AMP9 Fidelizer Reference Mod feedback from Kyriakos Kontozoglou

 in Feedback

 

iBasso AMP9 - Fidelizer Mod

 

Here’s a new feedback today from customer who purchased Advanced ROM on iBasso DX200 before. He finally decided to get AMP9 with Reference Mod and share his impressions.

Hello Keetakawee,

Listened to your modded Amp9. Surely better sound audible in all tracks I’ve heard. The “hardness” of AMP5 disappeared , no harsh at all! Also less power, but for SE846 it’s good enough! Thanks again for your precious help

Regards
Kyriakos

It’s been a while since the last client ordering Fidelizer Reference Mod upgrade and we can tell you proudly the first level is the very effective one also. 🙂

Added iBasso AMP9 into Fidelizer Mod products

 in News

 

iBasso AMP9 - Fidelizer Mod

 

Hi guys. There’s been a lot going on since last few months so I couldn’t start my investigation on AMP9 modification as soon as it’s released. I could have put AMP9 up first but I really want to make sure I tried everything and finalize with best recipe.

Now I’ve finished my research and the wait is over. Fidelizer Mod for AMP9 is now ready with the following changes below.

 

Reference – As all other amp modules, I’ll upgrade important capacitors with highest quality one,  tuned for highest transparency and fluid dynamics. Capacitors in AMP’s power supply circuit are also upgraded with highest grade tantalum capacitors.

Signature – As many people find AMP9 lacking output power, I upgraded output buffer with more powerful but also have very power efficient one. I also applied some damping materials on NuTube module to improve vibration control for better transparency.

 

I also tested battery life with stock iBasso DX220 unit listening to music at normal volume level and it lasts more than 7 hours so it won’t affect battery life significantly. You can get the best sounding amp module with more powerful upgrade in Portable Products now. 🙂