JBL VPX718S 18吋低频音箱

{"ops":[{"insert":{"image":"\/Uploads\/Picture\/2021-01-23\/600bbb56654ba.png"}},{"insert":"18\" \u65e0\u6e90\u8d85\u4f4e\u9891\u7387\u8303\u56f4(-10dB)\uff1a40Hz-200Hz\u00a0\u9891\u7387\u54cd\u5e94(\u00b13dB)\uff1a45Hz-200Hz\u00a0\u8f93\u5165\u8fde\u63a5\u6a21\u5f0f\uff1a\u53ef\u81ea\u884c\u8bbe\u7f6e\uff0c+1\/-1\u6216+2\/-2\u00a0 \u53ef\u81ea\u884c\u8bbe\u7f6e\uff0c+1\/-1\u6216+2\/-2\u00a0 \u00a0 \u00a0 \u00a0*\u63a8\u8350\u5206\u9891\u9891\u7387\uff1a80Hz,24-48dB\/octave\u00a0 80-120Hz,24-48dB\/octave\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u7075\u654f\u5ea6\uff1a94dB\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u989d\u5b9a\u963b\u6297\uff1a4ohms\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0\u6700\u5927\u58f0\u538b\u7ea7\uff1a127dB\u00a0\u989d\u5b9a\u529f\u7387\uff1a500W\/1000W\/2000W\u4f4e\u97f3\u5355\u5143\uff1a 1x18\u201d(457.00mm)JBL2044G\u4f4e\u97f3\u5355\u5143\u00a0\u00a0\u5c3a\u5bf8(HxWxD)\uff1a548mm x 533mm x 700mm\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u51c0\u91cd\uff1a30.96 kg (68.26lbs)"},{"insert":"\n"}]}