JBL MD55

{"ops":[{"insert":"*\u9891\u7387\u8303\u56f4\uff08-10dB\uff09\uff1a39Hz-20KHz\n*\u9891\u7387\u54cd\u5e94\uff08\u00b13dB\uff09\uff1a51Hz-19KHz\n*\u8986\u76d6\u6a21\u5f0f\uff1a90 \u00b0\u00d750 \u00b0\n*\u65cb\u8f6c\u6ce2\u5bfc\u6307\u5411\u6027\u56e0\u6570\uff08Q\uff09\uff1a11.6\n*\u6307\u5411\u6027\u6307\u6570\uff08DI\uff09\uff1a10.6 dB\n*\u5206\u9891\u70b9\uff1a1.8 kHz\n*\u7cfb\u7edf\u989d\u5b9a\u529f\u7387\uff08IEC\uff091\uff1a550W\uff08 2200W \u5cf0\u503c\uff092\u5c0f\u65f6\u957f\u671f\u7cfb\u7edf\u989d\u5b9a\u529f\u7387\uff08 IEC \uff09\uff1a350W\uff08\u5cf0\u503c1400W\uff09\uff0c100\u5c0f\u65f6\u6700\u5927\u58f0\u538b\u7ea7\uff08 1M \uff093 \uff1a125dB\uff0c\u58f0\u538b\u7eed\u5e73\u5747\uff08131 dB\u5cf0\u503c\uff09\n*\u7cfb\u7edfSensitivity4 \uff1a98dB SPL 2.83V\uff081W\uff09@ 1m\uff083.3\u82f1\u5c3a\uff09\n*\u7cfb\u7edf\u963b\u6297\uff1a8\u03a9\n*\u4f20\u611f\u5668\uff1a\u4f4e\u9891\u9a71\u52a8\u5668\uff1a1\u00d7JBL 265H-1 \uff0c380mm\uff0815\u82f1\u5bf8\uff09\u5dee\u5206\n \u00a0 \u00a0 \u00a0 \u00a0\u9a71\u52a8\u4f4e\u97f3\u5355\u5143\uff0c\u53cc50.8mm\uff082\u82f1\u5bf8\uff09\u97f3\u5708\n \u00a0 \u00a0 \u00a0 \u00a0\u9ad8\u9891\u9a71\u52a8\u5668\uff1a1\u00d7JBL 2408H-1 \uff0c\u4e3a25.4mm\uff081\u82f1\u5bf8\uff09\u7684\u51fa\u53e3\n \u00a0 \u00a0 \u00a0 \u00a0\u538b\u7f29\u9a71\u52a8\u5668\uff0c38mm\uff081.5\u82f1\u5bf8\uff09\n \u00a0 \u00a0 \u00a0 \u00a0\u97f3\u5708\u6ce2\u5bfc\uff1aPT-H95HF-1\u7684\u6e10\u8fdb\u8fc7\n*\u6e21\u6ce2\u5bfc\u7269\u7406\uff1a7.5 \u00b0\u548c45\u00b0\u4fa7\u89d2\uff0c16mm\uff085\/8\uff09\u5916\u90e8\u7ea711\u5c42\u6866\u6728\u80f6\u5408\u677f"},{"insert":"\n"}]}