想消除駐波的擺位調整? - 喇叭
By Suhail Hany 
at 2015-03-18T23:26
at 2015-03-18T23:26
Table of Contents
http://i.imgur.com/SWxZPD4.png 
以上是手殘畫出的客廳配置圖 應該不會跟實際狀況差太多 
電視兩旁兩聲道喇叭myspeaker 距離約1.7m 放在電視櫃上
右邊重低音JBL p12sw 放在地上
沙發距離電視大約2.2m
但在這樣的聆聽距離下 在50hz有很明顯的駐波產生
 
如果把聆聽位置移動到星號位置 會有很大改善
 
有嘗試過調整兩聲道喇叭的擺位 跟重低音的擺位
當將兩聲道喇叭擺位拉離背牆 約保留60cm
則星號的最佳聆聽位置有稍微往後一些 但坐在沙發上時仍有明顯駐波
 
當移動重低音 發現要移動到客廳右邊中央 才會有一些改善
 
想詢問是否有其他改善的方法?
如果將兩聲道喇叭的距離向左右兩側再拉遠 會改善嗎?
因為目前喇叭線不夠長 無法測試
 
謝謝!
 
--
    
電視兩旁兩聲道喇叭myspeaker 距離約1.7m 放在電視櫃上
右邊重低音JBL p12sw 放在地上
沙發距離電視大約2.2m
但在這樣的聆聽距離下 在50hz有很明顯的駐波產生
如果把聆聽位置移動到星號位置 會有很大改善
有嘗試過調整兩聲道喇叭的擺位 跟重低音的擺位
當將兩聲道喇叭擺位拉離背牆 約保留60cm
則星號的最佳聆聽位置有稍微往後一些 但坐在沙發上時仍有明顯駐波
當移動重低音 發現要移動到客廳右邊中央 才會有一些改善
想詢問是否有其他改善的方法?
如果將兩聲道喇叭的距離向左右兩側再拉遠 會改善嗎?
因為目前喇叭線不夠長 無法測試
謝謝!
--
Tags:
        喇叭
        
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