1. The external electric socket bar like isolation transformer will effect the sound of computer audio.
2. Besides the electric socket bar and the power cord of Power supply, the case of the computer will effect the sound.
3. Compared with and internal filter like this 電腦火牛淨化器 and external filter such as power bar and isolation transfomer, I will prefer the internal filter. However the external filter also effect the sound.
4. About Power bar (Hifi Grade) and isolation transformer, I do not know how to give the answer to you, because I have not experience in high grade (Hifi grade) power bar. With comparison between $3xxx PS Audio Power bar and $2xxx isolation transformer, made in Japan. Isolation transfomer is better. However I do not know the quality of fisch (Hi Fi grade power bar), if it work with computer power supply.
5. Without reference to power bar and islation transformer, computer power supply will highly pollute to other equipment which is using the same external filter. So that, you need to make it alone.
[ 本帖最後由 joecn 於 2009-11-17 15:29 編輯 ] |