在我的Legend上測試略有改善底噪，其他機器效果如何我不知道。
From XDA: http://forum.xda-developers.com/showthread.php?t=2293589
Who doesn't love music?
I'm sure of 7,000,000,000 people on this planet, all of them listen to music in one way or another!
We have our small smartphone to listen to our favorite songs, but the quality of the songs don't always reflect our expectations...
That's why I developed this new Audio Engine nicknamed Pure™. Pure because with this mod you will be putting all the values and the libraries in the system with the settings that normally uses a DJ, so listen to all the music that musicians design (that you can not feel 100% because the average quality of the audio is mainly low)
This mod is the set of the most famous equalizers (Beats, xLoud, Sony Audio) modified to perfection to get the maximum quality from any type of condition! We performed the test with the stock headphones coming out in conjunction with the phone, and with in-hear headphones Sony MDR-EX10... With both we achieved a sensitivity of low noise, low closed, and crystal clear sound... end with presentations, I leave to the features
From XDA: http://forum.xda-developers.com/showthread.php?t=2293589
Who doesn't love music?
I'm sure of 7,000,000,000 people on this planet, all of them listen to music in one way or another!
We have our small smartphone to listen to our favorite songs, but the quality of the songs don't always reflect our expectations...
That's why I developed this new Audio Engine nicknamed Pure™. Pure because with this mod you will be putting all the values and the libraries in the system with the settings that normally uses a DJ, so listen to all the music that musicians design (that you can not feel 100% because the average quality of the audio is mainly low)
This mod is the set of the most famous equalizers (Beats, xLoud, Sony Audio) modified to perfection to get the maximum quality from any type of condition! We performed the test with the stock headphones coming out in conjunction with the phone, and with in-hear headphones Sony MDR-EX10... With both we achieved a sensitivity of low noise, low closed, and crystal clear sound... end with presentations, I leave to the features
主要是做來給我的Xperia Mini使用的，保留大部分的元件，拿掉3D相機與相簿及一些額外的MOD、App進行精簡，替換相機介面，另外加入百資中文輸入法取代Sony的中文鍵盤(因為中文鍵盤我測試時會FC)。
YUMI下載: http://www.pendrivelinux.com/yumi-multiboot-usb-creator/
我的Xperia Mini 在4.0.4下試了很多Root工具都失敗，終於剛剛用這個工具成功了，如果手邊有一直Root失敗的手機不妨試試這個。