Unverified85% confidenceTradeoffTime unknown
书架箱越靠近墙角低频量感越足但越浑浊，追求清晰声场应远离墙角并做等边三角形摆位，牺牲部分低频换取定位
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified书架箱与听音位形成等边三角形（间距=听音距离）时声场结像最准确，箱体后墙间距≥30cm以减少低频驻波，内拗角度对准鼻梁80% similarUnverified体积与吸收效果存在硬性权衡：越有效的宽频低音陷阱越大越占空间，60cm三角柱在小房间会显著挤占听音位；追求隐蔽性只能牺牲低频吸收深度80% similarUnverified小众密闭式箱体低频下潜浅但收得快、失真低、摆位宽容；倒相式(带导管)低频量感足下潜深但对摆位敏感，靠墙易嗡，桌面首选密闭78% similarUnverified360度均匀发声适合放在房间中央营造包裹感，但如果靠墙或角落摆放，低频容易轰头、声音浑浊78% similarUnverified后置低频反射孔（倒相孔）的音箱需距离墙面至少20-30cm，否则低频会大幅增强失真；桌子贴墙摆放应选前置倒相孔或密闭式设计78% similar
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