[問題] 想消除駐波的擺位調整?
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!
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其實不太能確定是不是電視櫃共振產生 有方法能測試得出來嗎?
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左邊可以放重低音 只是有測試過之後 駐波情形還是一樣
只有在星號位置時 才會減少駐波orz
抱歉無法放照片 家人不准XD
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※ 編輯: alonxalon (220.134.112.73), 03/18/2015 23:55:51
※ 編輯: alonxalon (220.134.112.73), 03/18/2015 23:56:36
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