初試 room eq
第一次試玩 room eq依家只係試左 check 十仔依家既情況
crossover set 左係 80
所以80打後跌都正常
但係 22-31 果段好似跌得好勁
EQ加到盡都係拉得返少少
即係晒氣...{:6_194:}
回復 1# 聖龍
Ching, 請問用邊支 sound meter {:1_342:}
一般sound meter (非專業) frequency response 由 30-35Hz 起,
所以低過 30-35Hz 嘅 數據未必準確.{:1_336:} 回復聖龍
Ching, 請問用邊支 sound meter
一般sound meter (非專業) frequency response ...
ikkjr 發表於 2010-10-27 00:43 http://www.post76.com/discuss/images/common/back.gif
我用緊呢隻 RADIOSHACK
http://www.radioshack.com/product/index.jsp?productId=2103667 本帖最後由 Big_McIn 於 2010-10-27 04:26 編輯
第一次試玩 room eq
依家只係試左 check 十仔依家既情況
crossover set 左係 80
所以80打後跌都正常
但係 2 ...
聖龍 發表於 2010-10-27 00:20 http://www.post76.com/discuss/images/common/back.gif
聖龍:
唔使噤激氣。
22和31 Hz跌得噤厲害,會是:
1. RadioShack支咪靈敏度,但條curve顯示是trough,不像因支咪靈敏度而做成steep slope。
2. Room Acoustic是會購成在curve 有The peak和The trough,正常。
3. EQ不能解決就要甞試改变Sub仔位置。
但22和31 Hz聲音應是非常微弱,開始用肌膚來感覺,一般低頻考慮點放在40Hz~100Hz罷,而且今次經驗,又讓你更了解自己家中音效特性。
以下是本人DD 15跟機kits所得Curve。
你的宝貴經驗,不如來討論交流一吓。
http://www.post76.com/discuss/viewthread.php?tid=51656&extra=page%3D2 我用緊呢隻 RADIOSHACK
聖龍 發表於 2010-10-27 00:56 http://www.post76.com/discuss/images/common/back.gif
聖龍兄,
隻Radioshack c-weighting response freq 係由32-10k Hz, 32Hz以下已太低, 很難做到linear, 唔係咁準 我用緊呢隻 RADIOSHACK
聖龍 發表於 2010-10-27 00:56 http://www.post76.com/discuss/images/common/back.gif
Extracted from its user manual:
"C-weighting has C-curve (flat) frequency characteristics and causes the meter to respond mainly to frequencies ranging from 32 to 10,000 Hz. Select C to measure sound levels of musical material."
Source: http://www.radioshack.com/product/index.jsp?productId=2103667 聖龍:
唔使噤激氣。
22和31 Hz跌得噤厲害,會是:
1. RadioShack支咪靈敏度,但條curve顯示是trough ...
Big_McIn 發表於 2010-10-27 03:21 http://www.post76.com/discuss/images/common/back.gif
Thx Big_McIn 兄分嚮經驗 {:6_195:}
玩 Room EQ 都係想用客觀D既資料去分析返屋企既 setting 同擺位 {:6_229:}
睇下有乜可以改進{:6_198:} 聖龍 CHING,
照我睇.......唔一定全部都係 ROOM MODE....可以分享埋 REVERBERATION 既 DATA 嗎 ??{:6_1 ...
orpheuslau 發表於 2010-10-27 09:23 http://www.post76.com/discuss/images/common/back.gif
I am using Radioshack too, there should be some calibration filter special designed for RadioShack a ...
orpheuslau 發表於 2010-10-27 11:08 http://www.post76.com/discuss/images/common/back.gif
今晚返去搵下有無 REVERBERATION 既 DATA 同搵下個 calibration filter 先 {:6_195:} 聖龍兄,
隻Radioshack c-weighting response freq 係由32-10k Hz, 32Hz以下已太低, 很難做到linear, 唔 ...
yoes 發表於 2010-10-27 10:19 http://www.post76.com/discuss/images/common/back.gif
Extracted from its user manual:
"C-weighting has C-curve (flat) frequency characteristics and caus ...
ikkjr 發表於 2010-10-27 10:28 http://www.post76.com/discuss/images/common/back.gif
Thx for information {:6_195:} good ar, let's learn together
you can find the reverberation data in the waterfall gra ...
orpheuslau 發表於 2010-10-27 15:52 http://www.post76.com/discuss/images/common/back.gif
呢張圖係咪顯示邊個頻段有駐波?
高位代表駐波出現?
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