DRC音響校正實戰 - 喇叭

By Rebecca
at 2020-11-17T19:42

Table of Contents

http://drc-fir.sourceforge.net/doc/drc.html

上面的網站中有完整步驟的教學pdf，按照步驟做就能完成音響的校正，我有另外把教學自
己翻譯成中文pdf，有需要的可以私訊拿，可以的話希望幫我推個（不求報酬，只要推個，沒推的話就看心情才回信），不過因為原作者有著作權，請勿外傳

最低限度的額外器材也很少：只需要一個還行的錄音筆（需要支援外接麥克風並且可以供電
）、一顆響應頻率夠直的麥克風 (我用的是wm-61a）、還有一個錄音卡即可，總成本不到
4000卻有非常明顯的改善，很推薦使用
https://i.imgur.com/QyybbCH.jpg

下圖中的白色背景圖片是校正前播放掃頻聲音檔，錄起來的結果；黑色背景的是校正後的
結果，可以看到響應平整許多
https://i.imgur.com/t9yIn8i.jpg

https://i.imgur.com/r0SOI6A.jpg

我的音響系統是簡單的書架全音域喇叭，實際撥放音樂，最明顯的是從原本極小的空間感
，變成如劇院般的音場與聲音定位感，低音原本那陀高峰消失後，其他原本被蓋住的聲
音都出來了，改善幅度是讓人懷疑原本聽的到底是什麼東西的程度；中高音也因為響應
的平直，聽起來清澈華麗許多，另外還有諸多改善不勝枚舉。

總結來說，音響常常花大錢只為了提升那一點點感受，而DRC校正只要幾張小朋友就能有如
此巨大的改變，個人認為非常值得嘗試，推薦給有興趣的朋友

--

Tags: 喇叭音響

All Comments

By Daniel
at 2020-11-18T11:57

感謝這種簡易方案！

By Olive
at 2020-11-19T04:12

推。

By Kyle
at 2020-11-19T20:28

推

By Edith
at 2020-11-20T12:43

推！

By Elma
at 2020-11-21T04:59

聽過網友家付費DRC校正，差異非常大

By Regina
at 2020-11-21T21:14

推

By Kelly
at 2020-11-22T13:29

挖賽有翻中文不推不行

By Necoo
at 2020-11-23T05:45

補推

By Delia
at 2020-11-23T22:00

推，樂見DRC的軟硬體越來越普及

By Franklin
at 2020-11-24T14:15

推音響融入生活的好幫手!

By Caitlin
at 2020-11-25T06:31

推！

By Heather
at 2020-11-25T22:46

推一個，DRC值得推廣

By Dora
at 2020-11-26T15:02

推!

By Rae
at 2020-11-27T07:17

推，己經進入新時代

By Bethany
at 2020-11-27T23:32

我覺得umik1算是入門drc一個不錯的開始

By Frederic
at 2020-11-28T15:48

太猛了中文翻譯

By Anonymous
at 2020-11-29T08:03

推太強了

By Carol
at 2020-11-30T00:18

推

By Kelly
at 2020-11-30T16:34

推！

By Sarah
at 2020-12-01T08:49

今天看到還有校正脈衝的 rephase FIR filter 給equalize

By Olga
at 2020-12-02T01:05

r APO掛的玩法但沒找到細節步驟:-(

By Callum
at 2020-12-02T17:20

推一個

By Ida
at 2020-12-03T09:35

樓主的沒看過，謝謝研究研究

By Blanche
at 2020-12-04T01:51

還沒看先推

By Sandy
at 2020-12-04T18:06

這不推不行

By Kelly
at 2020-12-05T10:22

推

By Isla
at 2020-12-06T02:37

推

By Doris
at 2020-12-06T18:52

推，有需要~

By Susan
at 2020-12-07T11:08

推一個

By Dinah
at 2020-12-08T03:23

推一個實在厲害！

By Damian
at 2020-12-08T19:38

推請問能把系統架構稍微說明嗎謝謝

By Linda
at 2020-12-09T11:54

推一個謝謝您

By Suhail Hany
at 2020-12-10T04:09

只能推了

By Kristin
at 2020-12-10T20:25

熱心翻譯推一個

By Emily
at 2020-12-11T12:40

推一個 DRC+1

By Doris
at 2020-12-12T04:55

之前爬DRC資料看起來很好玩

By Kristin
at 2020-12-12T21:11

推感謝樓主熱心

By William
at 2020-12-13T13:26

推

By Megan
at 2020-12-14T05:42

推。

By Irma
at 2020-12-14T21:57

推熱心翻譯

By Victoria
at 2020-12-15T14:12

推推~感謝樓主熱心

By Charlie
at 2020-12-16T06:28

真心推用心!造福很多人!

By Joseph
at 2020-12-16T22:43

值得給推

By Olive
at 2020-12-17T14:58

讚

By Dorothy
at 2020-12-18T07:14

讚

By Charlotte
at 2020-12-18T23:29

感謝大大

By Sandy
at 2020-12-19T15:45

熱心翻譯，真的有需要來研究研究

By Rebecca
at 2020-12-20T08:00

推推

By Brianna
at 2020-12-21T00:15

推

By Mia
at 2020-12-21T16:31

謝謝大大

By Joe
at 2020-12-22T08:46

http://r6d.cn/EMk5 ，這兒4.1.6有簡單提到麥克風測量先天的不足。

By Leila
at 2020-12-23T01:02

感謝翻譯

By Catherine
at 2020-12-23T17:17

推

By Delia
at 2020-12-24T09:32

請問一定要有錄音筆嗎？我只有yeti的usb外接麥克風，這樣可以進行嗎？謝謝

By Bennie
at 2020-12-25T01:48

感恩推

By Puput
at 2020-12-25T18:03

如果想讓整個pc都能用，不止foobar可以嗎？甚至只處理input 加FIR 校正後output，這樣ps4也能用了

By Harry
at 2020-12-26T10:18

推求翻譯版學習一下

By William
at 2020-12-27T02:34

推熱心

By Jacky
at 2020-12-27T18:49

推推推

By Iris
at 2020-12-28T11:05

推一個，謝謝樓主

By Brianna
at 2020-12-29T03:20

https://bit.ly/36FoGpK找到 drc 有GUI版 + equalizer APO應可以套用整個電腦系統

By Daph Bay
at 2020-12-29T19:35

可參考只是record sweep好像只是掃頻沒錄音還沒搞懂

By Leila
at 2020-12-30T11:51

感謝推

By Sarah
at 2020-12-31T04:06

我量出來後皇帝位變很窄應該是正常的？

By Ethan
at 2020-12-31T20:22

https://imgur.com/nE1W51x Equalizer APO

By Rosalind
at 2021-01-01T12:37

卡在convolve with clipboard 不知道為何

By Andy
at 2021-01-02T04:52

不明白樓上在哪裡不過可以試試 DRC Designer

By Ethan
at 2021-01-02T21:08

處理和原po一樣只是加上GUI

By Rosalind
at 2021-01-03T13:23

有些歌效果跟音量會忽大忽小特別是edm 低音+節奏感的

By Elizabeth
at 2021-01-04T05:38

可能1量得不好 2這個方法的限制也只是第一次成功產FIR

By Charlie
at 2021-01-04T21:54

clipboard那個是你的剪貼板要有複製到聲音檔，你有可

By Carolina Franco
at 2021-01-05T14:09

能只複製了單聲道，或是根本沒複製到。有問題請盡量都寫清楚並截圖，要猜很辛苦

By John
at 2021-01-06T06:25

https://i.imgur.com/DamZQ45.jpg 抱歉補上截圖

By Frederic
at 2021-01-06T22:40

已經把win10的螢幕擷取app關掉了還是這樣所以也不

By Agatha
at 2021-01-07T14:55

知怎麼處理

By Skylar Davis
at 2021-01-08T07:11

另外樓主的tascam可以插USB直接當麥克風&前級放大，

By Isabella
at 2021-01-08T23:26

可以少一條line in線跟音效卡

By George
at 2021-01-09T15:41

j大你真神按ctrl+c以後成功了

By Quintina
at 2021-01-10T07:57

要看一下算出來的訊號看起來對不對，因為我不太確定他原本是自動複製掃頻還是複製錄音結果

By Quintina
at 2021-01-11T00:12

推

By Caroline
at 2021-01-11T16:28

推推推!

By Damian
at 2021-01-12T08:43

推

By Isla
at 2021-01-13T00:58

推一個，很需要，DRC才能體現喇叭的真實實力

By Todd Johnson
at 2021-01-13T17:14

感謝大大！

By Andrew
at 2021-01-14T09:29

推

By Suhail Hany
at 2021-01-15T01:45

很棒的分享，感恩

By Olivia
at 2021-01-15T18:00

推一個

By Agatha
at 2021-01-16T10:15

推個先!太猛了!

By Cara
at 2021-01-17T02:31

推！強

By Andrew
at 2021-01-17T18:46

推

By Catherine
at 2021-01-18T11:01

大推阿！

By Olive
at 2021-01-19T03:17

推一個求翻譯版

By Kumar
at 2021-01-19T19:32

推！想試試DRC

By Jake
at 2021-01-20T11:48

推

By Cara
at 2021-01-21T04:03

對於我這個菜鳥非常想嘗試看看，我需要！感謝大大的范翻譯

By Quintina
at 2021-01-21T20:18

有中文翻譯太厲害了

By Dorothy
at 2021-01-22T12:34

推推推

By Emma
at 2021-01-23T04:49

推有心

DRC音響校正實戰 - 喇叭

All Comments

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