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\u53c2\u6570<\/th>\n\u53c2\u6570\u6307\u68071<\/th>\n\u53c2\u6570\u6307\u68072<\/th>\n\u53c2\u6570\u6307\u68073<\/th>\n<\/tr>\n<\/thead>\n
\u9891\u7387\u8303\u56f4(kHz)<\/td>\n20-100<\/td>\n40-120<\/td>\n10-200<\/td>\n<\/tr>\n
\u6d4b\u91cf\u7cbe\u5ea6(dB)<\/td>\n\u00b11<\/td>\n\u00b10.5<\/td>\n\u00b11.5<\/td>\n<\/tr>\n
\u7075\u654f\u5ea6(dB)<\/td>\n-40<\/td>\n-50<\/td>\n-60<\/td>\n<\/tr>\n
\u6570\u636e\u5b58\u50a8<\/td>\n1GB<\/td>\n2GB<\/td>\n4GB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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