1.隔音箱外形尺寸客户订作 1 dimensions of customer for sound insulation 2.隔音箱在外环境(80分贝)情况下,消声箱内小於40分贝 2 sound insulation in external environment (80 decibels) case, sound box is less than 40 dB 3.隔音箱後面板的中下方有一个接线孔 3 Four connecting holes below after a sound insulation panel 4.消声箱内有一块吸音板,固定在吸音棉**峰 There is a piece of sound-absorbing panels for anechoic box, the top is fixed on the sound-absorbing cotton 5.隔音箱箱底有固定钢脚,手动打开箱子 5 shuttle box bottom of a fixed steel legs, opens the box and manual 6.隔音箱外部板合成箱体,外观为白色,吸音棉为黄色 6 separate speaker external board synthetic box, appearance is white, sound-absorbing cotton yellow