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發表於 2010-12-2 22:39:39
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請問PD用家, 有無番行付費upgrade power supply, 原先聽講只係發熱量少D, 但audiogon D用家就咁講 -
"I did the upgrade a few days ago, after about 6 month of using the MPS-5 player. Hearing the player the last couple of days after the upgrade I can say for sure – this upgrade is a must. I remember one reviewer who wrought that the player sounded to him a bit "confused" and "uncontrolled" in the bass region. I also heard that . Indeed, the sound was always impressive with bass foundation but the musical picture was, to my ears, sometimes unclear, a bit unfocused in a way that I couldn`t put my finger exactly on it, but made me at times bothered and a bit detached.
I can not say what was the change they did (I have no electrical understanding but I`ve noticed some resistors were changed to capacitors in one part of the power supply section). The company did not disclose why they did the change and how it will influence the sound. But the change is to my ears a real wonder. Everything came into place and bass definition was lifted to SOTA performance, no more undefined or uncontrolled bass, no more blurred picture, and when you get the parts right and in place you get a complete musical picture. Involvement factor is at best. I can now fully "trust" this player`s musical message and for my taste and ears it has more organic and realistic musical presentation than anything else I know including the EMM XSD1 . If you`ve appreciated the MPS-5 player before, I think now you will understand better why. That at least happened to me. "
"The MPS-5 indeed gets hot, but the same as before the change. I can`t see (feel) any difference in that regard.
I repeat what I have said before, now a few days and many hours after the change. IMO it is important change that has influence on the sound. Makes the player even better one."
"The new board appears to have higher capacitance, perhaps endowing it with greater power reserve.
There is an audible improvement in the sound.
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"I have the updated board install for a few days now.
Temperature may have dropped a bit but the unit is still quite warm to the touch. So far, I would say the sound is more open with better clarity. The bass has better definition but perhaps a bit less weight and authority than before. One may also say that the bass before was a bit too boomy. Now the balance from top to bottom is more coherent. I am leaving the unit on all the time and let see if the sound will continue to improve over the next few weeks or not.
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睇嚟D錢唔慳得. |
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發表於 2010-12-2 22:38:38
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