EggofSound
100+ Head-Fier
Hello.
I may not access this thread anymore, so I would like to briefly describe the process and opinion about DX28EX.
The sound quality of the DX200 lined high in Japan where I live.
On the other hand, I did not expect much about DAP.
The first DAP I used is the Pioneer XDP-30R.
The initial evaluation was the worst, and the reviews at that time were filled with bad reviews.
However, I continued to use it for a year, believing the specifications published by Pioneer.
Many people may laugh at me, but I like to make DACs and AMPs, and I'm one of my hobbies, I'm convinced that all the parts perform their performance, DAC, OPAMP, There is an order of the register, CAP, etc., but at least half a year to 1 year is required.
Although this is difficult to evaluate with auditory sound quality, it has been verified with visual equipment that can be recognized visually and precision measuring instruments.
(Discussion is beyond my category, so please refer to expert literature and verification papers)
I valued the XDP-30R from the easy price with satisfaction.
Then I asked for a sound quality of XDP-30R or higher at a place where I could audition in Japan.
And I learned about the possibilities of DX200 in June 2018.
However, since DX200 AMP1 was not my sound, I tried to replace the smoothing capacitor of the power supply.
So I learned about Amp8 / W remodeling by Whitigir.
The Cap selected by Whitigir is KZH, Toshin, and Organic Polymaer are parts common to my DIY, and I think that there is no big difference in the tendency of the sound quality I like.
And it came to DX208EX.
The results are very satisfying and thankful to him and I am looking for further improvements in sound quality.
As I am not good at speaking about sound quality because English is inconvenient, I have only posted the methods and tips I have implemented so far.
KSE1500 that I use as a main is SE, so I am searching for improvement of AMP7, AMP1 and sound quality.
It is the hint that DX208EX presented by Whitigir is the beginning.
There is Sohin SE and Panasonic PPS as the superlative sound quality that everyone in high-end audios admits.
Whilst Tantalum Cap was considered to be a compromise between capacity and price, Whitigir filled the gap between small and large volumes with KO-CAP.
It matches very well with the iBasso design (module amp).
I think that i love iBasso and EX and seek further improvement of the real sound unless it changes.
I'm sorry if I get confused by ugly English.
I tried to express my mind for the first time. Goodbye to one end.
I may not access this thread anymore, so I would like to briefly describe the process and opinion about DX28EX.
The sound quality of the DX200 lined high in Japan where I live.
On the other hand, I did not expect much about DAP.
The first DAP I used is the Pioneer XDP-30R.
The initial evaluation was the worst, and the reviews at that time were filled with bad reviews.
However, I continued to use it for a year, believing the specifications published by Pioneer.
Many people may laugh at me, but I like to make DACs and AMPs, and I'm one of my hobbies, I'm convinced that all the parts perform their performance, DAC, OPAMP, There is an order of the register, CAP, etc., but at least half a year to 1 year is required.
Although this is difficult to evaluate with auditory sound quality, it has been verified with visual equipment that can be recognized visually and precision measuring instruments.
(Discussion is beyond my category, so please refer to expert literature and verification papers)
I valued the XDP-30R from the easy price with satisfaction.
Then I asked for a sound quality of XDP-30R or higher at a place where I could audition in Japan.
And I learned about the possibilities of DX200 in June 2018.
However, since DX200 AMP1 was not my sound, I tried to replace the smoothing capacitor of the power supply.
So I learned about Amp8 / W remodeling by Whitigir.
The Cap selected by Whitigir is KZH, Toshin, and Organic Polymaer are parts common to my DIY, and I think that there is no big difference in the tendency of the sound quality I like.
And it came to DX208EX.
The results are very satisfying and thankful to him and I am looking for further improvements in sound quality.
As I am not good at speaking about sound quality because English is inconvenient, I have only posted the methods and tips I have implemented so far.
KSE1500 that I use as a main is SE, so I am searching for improvement of AMP7, AMP1 and sound quality.
It is the hint that DX208EX presented by Whitigir is the beginning.
There is Sohin SE and Panasonic PPS as the superlative sound quality that everyone in high-end audios admits.
Whilst Tantalum Cap was considered to be a compromise between capacity and price, Whitigir filled the gap between small and large volumes with KO-CAP.
It matches very well with the iBasso design (module amp).
I think that i love iBasso and EX and seek further improvement of the real sound unless it changes.
I'm sorry if I get confused by ugly English.
I tried to express my mind for the first time. Goodbye to one end.
Unless you have a lot of background knowledge you can't replicate it, and paying a technician to do it is the same thing. Whitigir, as well any of the only three people who have done it, generally rejects requests to be paid to do it. So who are you kidding? WindowsX at least doesn't tease and acts like a professional. Talk to him sometime. Edwardsean recommended him to me and claimed he's a professional. Whitigir is free to give people better options, but this is just a little pet project for him. He can't even be bothered to detail the steps he takes.
