

同埋,果間未裝修前的 “靚” 房 :


正在瀏覽這個版面的使用者: 沒有註冊會員 和 4 位訪客
有關資料 寫:左、右喇吧距離 : 3米
喇吧與前牆距離 : 2米
喇吧與側牆距離 : 5米
喇吧與皇帝位距離 : 3米
皇帝位與後牆距離 : 1.5米
阿 Mike 哥 寫:The room is a wonder.
It is hard to be objective about one's own room. From feedback I keep getting, my feeling is that there is agreement that the room is about perfect...
I have realized that the room does have one big problem... there is no place to hide.
Any flaw in recording, recording format, performance, speakers, amps, whatever... that imperfection is exposed for anyone to easily hear. .....
Richard Bird did visit in early November to measure the room. .....
I had already been satisfied with the way it sounded... And yet, I wanted the room to measure as perfectly as possible. .....
Richard was as taken by room as others have been...
then he got out his tools and went to work. Overall, the room measured very well...
in fact, Richard commented that above 134 Hz it was the flattest room he had ever measured.
阿 Mike 哥繼續 寫:
no room is flat; all rooms have nodes, nulls and peaks.
In any approximately rectangle room
the listener will be located
along the center line of the long axis (for soundstaging purposes).
Along this axis at any particular point,
there will be a null frequency and a peak frequency in the bass.
The only way to completely avoid this is to flair the room 30 degrees or more…
which then creates other acoustical problems more severe than these nulls and peaks.
The challenge is to minimize the nulls and peaks...
to make them very mild.
In my case I have about a
5dB to 6dB peak at 134Hz,
and a 5dB to 6dB null at 80Hz.
Otherwise the room is pretty flat up and down the whole audio range.
阿 Mike 哥 寫:The other issue is that my speakers do not go as low in the bass in this room.
My previous room was about 1/3rd the interior volume of this room, and my speakers extended to around 25Hz, pretty flat.
In this much larger room they only go into the mid-30Hz range (the rear ports just can't pressurize this room to the same degree).
It is not a big deal to me, as the bass is, by far, the best, most articulate bass I have ever heard.
阿 Mike 哥 寫:..... I have never been much of a classical music listener, and almost never to full orchestral works.
Why? Because they almost always sound like crap, or at best not very good... no matter what gear or room I've heard them in.
Not any more.
It doesn't matter what you play... this room/system will portray it in its full glory.
You want size, scale, dynamics... it will deliver.
Without a trace of strain or fatigue.
Each musical element is fully rendered and complete.
You hear musical elements on very familiar discs that you have never before heard... and they are fully realized.
阿 Mike 哥 寫:
the new room is so revealing of tiny differences.....
..... as far as reviewing gear that is has less 'pretensions' than my gear;
i am always impressed when more modest gear can approach the SOTA.......
and many times
modestly priced gear
is not given the chance
to be put into an environment
where it can be optimized. .....