If One Sub is Good, Are Two Better?

gxxrge · 發表於 2013-2-8 14:05

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If One Sub is Good, Are Two Better?
Sharing:
http://www.axiomaudio.com/tips_two_subwoofers

小仲 · 發表於 2013-2-8 21:38

set得好就一定better (好似好廢話咁)

但係個問題係，係咪真係set得好

Gorgeous · 發表於 2013-2-8 21:42

提示: 作者被禁止或刪除內容自動屏蔽

gxxrge · 發表於 2013-2-8 22:21

Gorgeous 發表於 2013-2-8 21:42
咁3只係咪好過2只, 咁10只係咪再好D

Subwoofers: Optimum Number
and Locations
by
Todd Welti
Research Acoustician,
Harman International Industries, Inc.
twelti@harman.com

http://www.harman.com/EN-US/OurC ... Papers/multsubs.pdf

Very lengthy.....
But I found difficulty to understand!

Einstein · 發表於 2013-2-13 22:07

Good! 有理論，有Point...

Einstein · 發表於 2013-2-13 22:08

gxxrge 發表於 2013-2-8 22:21
Subwoofers: Optimum Number
and Locations
by

真係超長....有冇結綸Share下，，，

gxxrge · 發表於 2013-2-14 09:19

本帖最後由 gxxrge 於 2013-2-14 09:20 編輯

Einstein 發表於 2013-2-13 22:08
真係超長....有冇結綸Share下，，，

CONCLUSIONS

• How many subwoofers are enough?

Four subwoofers are enough to get the best resullts of any configuration tried. Two subwoofers is
very nearly as good and has very good low frequency support as well.

-byTodd Welti
Research Acoustician,
Harman International Industries, Inc.
twelti@harman.com

Agree?

研究-亦係我終生興趣

74

Einstein · 發表於 2013-2-15 01:31

gxxrge 發表於 2013-2-14 09:19
CONCLUSIONS

• How many subwoofers are enough?

Yes, I fully Agree....

chung190030 · 發表於 2013-2-19 11:38

理論上四隻已非常完美,因為四隻對稱咁擺法,基本上已可抵消橫向和直向既超低頻既room mode！
兩隻就只可抵消單一方向，另一個方向就要用皇帝位就下啦！

[重低音] If One Sub is Good, Are Two Better?

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