{"id":9273,"date":"2026-02-14T11:40:55","date_gmt":"2026-02-14T11:40:55","guid":{"rendered":"https:\/\/www.zehsm.com\/?p=9273"},"modified":"2026-02-14T11:40:55","modified_gmt":"2026-02-14T11:40:55","slug":"rms-%eb%8c%80%eb%b9%84-%ed%94%bc%ed%81%ac-%ec%8a%a4%ed%94%bc%ec%bb%a4-%ec%b6%9c%eb%a0%a5%ec%9d%84-%ec%a0%95%ed%99%95%ed%95%98%ea%b2%8c-%ec%b8%a1%ec%a0%95%ed%95%98%eb%8a%94-%eb%b0%a9%eb%b2%95","status":"publish","type":"post","link":"https:\/\/www.zehsm.com\/ko\/how-to-measure-rms-vs-peak-loudspeaker-power-accurately\/","title":{"rendered":"\uc2a4\ud53c\ucee4\uc758 RMS \ucd9c\ub825\uacfc \ud53c\ud06c \ucd9c\ub825\uc744 \uc815\ud655\ud558\uac8c \uce21\uc815\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"

\uc624\ub514\uc624 \uc5d4\uc9c0\ub2c8\uc5b4, \ud648\uc2dc\uc5b4\ud130 \uc560\ud638\uac00, \uadf8\ub9ac\uace0 \uace0\ud488\uc9c8 \uc0ac\uc6b4\ub4dc\uc5d0 \ud22c\uc790\ud558\ub294 \ubaa8\ub4e0 \uc774\ub4e4\uc5d0\uac8c \uc2a4\ud53c\ucee4 \ucd9c\ub825 \uc815\uaca9\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc0ac\uc591\uc11c\ub294 \uc885\uc885 \uacbd\uc7c1\ud558\ub294 \uc22b\uc790\ub4e4\uc758 \ubbf8\ub85c\ucc98\ub7fc \ub290\uaef4\uc9c8 \uc218 \uc788\uc73c\uba70, \uadf8\uc911\uc5d0\uc11c\ub3c4 RMS<\/strong> \uadf8\ub9ac\uace0 \ud53c\ud06c \ucd9c\ub825<\/strong> \uc774 \uac00\uc7a5 \ub450\ub4dc\ub7ec\uc9c0\uba74\uc11c\ub3c4 \uac00\uc7a5 \uc790\uc8fc \uc624\ud574\ubc1b\ub294 \ud56d\ubaa9\uc785\ub2c8\ub2e4. \ub192\uc740 \ud53c\ud06c \uc640\ud2b8 \uc218\uce58\ub9cc\uc744 \uae30\uc900\uc73c\ub85c \uc2a4\ud53c\ucee4\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \ud754\ud55c \uc2e4\uc218\ub85c, \ucd9c\ub825\uc774 \ubd80\uc871\ud55c \uc2dc\uc2a4\ud15c, \uc65c\uace1\ub41c \uc624\ub514\uc624, \ub610\ub294 \uc7a5\ube44 \uc190\uc0c1\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac12\ub4e4\uc744 \uc815\ud655\ud788 \uce21\uc815\ud558\uace0 \ud574\uc11d\ud558\ub294 \uac83\uc740 \uae68\ub057\ud558\uace0 \ub2e4\uc774\ub0b4\ubbf9\ud558\uba70 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc0ac\uc6b4\ub4dc\ub97c \uc81c\uacf5\ud558\ub294 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\ub294 \uae30\ucd08\uc785\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\ub294 \uc774\ub7ec\ud55c \uc6a9\uc5b4\ub97c \uba85\ud655\ud788 \ud558\uace0, \uc815\ud655\ud55c \uce21\uc815\uc744 \uc704\ud55c \uba85\ud655\ud55c \ubc29\ubc95\ub860\uc744 \uc81c\uacf5\ud558\uba70, \uc9c4\uc815\uc73c\ub85c \uc815\ubcf4\uc5d0 \uae30\ubc18\ud55c \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\ub294 \uc9c0\uc2dd\uc744 \uac16\ucd94\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n

\"28x28mm<\/p>\n

\uae30\ubcf8 \uc6d0\ub9ac \uc774\ud574: RMS \ub300 \ud53c\ud06c \ucd9c\ub825<\/h2>\n

\"20x35mm<\/p>\n

\ubcf8\uc9c8\uc801\uc73c\ub85c, \uc2a4\ud53c\ucee4\uc758 \uc804\ub825\uc740 \uc804\uae30 \uc2e0\ud638\uac00 \uc18c\ub9ac(\ubc0f \uc5f4)\ub85c \ubcc0\ud658\ub418\ub294 \uc18d\ub3c4\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc815\uaca9\uc740 \uc774 \ubcc0\ud658\uc758 \uc11c\ub85c \ub2e4\ub978 \uce21\uba74\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

\"20x30<\/p>\n

\uc81c\uacf1\ud3c9\uade0\uc81c\uacf1\uadfc(RMS) \ucd9c\ub825<\/strong> \uc740 \uc758\ubbf8 \uc788\ub294 \uc0ac\uc591\uc758 \ud575\uc2ec\uc785\ub2c8\ub2e4. \uc774\ub294 \uc2a4\ud53c\ucee4\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\uac70\ub098 \uc570\ud504\uac00 \ud45c\uc900 \ud14c\uc2a4\ud2b8 \ud1a4(\uc77c\ubc18\uc801\uc73c\ub85c 1kHz \uc0ac\uc778\ud30c)\uc73c\ub85c \uc7a5\uc2dc\uac04 \ub3d9\uc548 \uc5f4\uc801 \uace0\uc7a5\uc774\ub098 \uacfc\ub3c4\ud55c \uc65c\uace1 \uc5c6\uc774 \uc804\ub2ec\ud560 \uc218 \uc788\ub294 \uc5f0\uc18d \ucd9c\ub825\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 \uc77c\uc0c1\uc801\uc778 \uc0ac\uc6a9\uc5d0\uc11c \uc2a4\ud53c\ucee4\uc758 \ub0b4\uad6c\uc131 \uc815\uaca9\uc73c\ub85c \uc0dd\uac01\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 100\uc640\ud2b8 RMS\ub85c \uc815\uaca9\ub41c \uc2a4\ud53c\ucee4\ub294 100\uc640\ud2b8\uc758 \uc5f0\uc18d \uc785\ub825\uc744 \ubb34\ub9ac \uc5c6\uc774 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc815\uaca9\uc740 \uc2a4\ud53c\ucee4\uc758 \uc5f4 \uc6a9\ub7c9, \uc989 \ubcf4\uc774\uc2a4 \ucf54\uc77c\uc5d0\uc11c \uc5f4\uc744 \ubc29\ucd9c\ud558\ub294 \ub2a5\ub825\uacfc \uc9c1\uc811\uc801\uc73c\ub85c \uc5f0\uacb0\ub429\ub2c8\ub2e4.<\/p>\n

\ud53c\ud06c \ucd9c\ub825<\/strong>, \ubc18\uba74, \ud53c\ud06c \ucd9c\ub825\uc740 \ucd5c\ub300 \ub2e8\uae30 \uc6a9\ub7c9\uc758 \ucc99\ub3c4\uc785\ub2c8\ub2e4. \uc774\ub294 \uc2a4\ud53c\ucee4\uac00 \uae30\uacc4\uc801 \uc190\uc0c1(\uc608: \ub4dc\ub77c\uc774\ubc84\uc758 \uacfc\ub3c4\ud55c \uc9c4\ub3d9) \uc5c6\uc774 \uc9e7\uc740 \uc21c\uac04\uc801\uc778 \ubc84\uc2a4\ud2b8(\uc885\uc885 \ubc00\ub9ac\ucd08 \ub2e8\uc704)\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \uc808\ub300 \ucd5c\uace0 \uc640\ud2b8 \uc218\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 \uc9c0\uc18d \uac00\ub2a5\ud55c \uc218\uc900\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc55e\uc758 \uc608\ub97c \uc0ac\uc6a9\ud558\uba74, \ub3d9\uc77c\ud55c 100\uc640\ud2b8 RMS \uc2a4\ud53c\ucee4\uc758 \ud53c\ud06c \ucd9c\ub825 \uc815\uaca9\uc740 300 \ub610\ub294 400\uc640\ud2b8\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc774 \uad00\uacc4\ub294 \uc885\uc885 \uc624\ud574\ubc1b\uc2b5\ub2c8\ub2e4. \ud53c\ud06c \ucd9c\ub825\uc774 RMS\ubcf4\ub2e4 \u201c\ub354 \ub098\uc740\u201d \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub294 \ub2e4\ub978 \uc77c\uc2dc\uc801 \ub2a5\ub825\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/strong> \uc911\uc694\ud55c \ud30c\uc0dd \uc9c0\ud45c\ub294 \ud06c\ub808\uc2a4\ud2b8 \ud329\ud130<\/strong>, \ub85c, \ud53c\ud06c \uac12\uacfc RMS \uac12\uc758 \ube44\uc728\uc785\ub2c8\ub2e4. \ub192\uc740 \ub2e4\uc774\ub0b4\ubbf9 \ub808\uc778\uc9c0\ub97c \uac00\uc9c4 \uc74c\uc545(\uc608: \ud074\ub798\uc2dd)\uc740 \ub192\uc740 \ud06c\ub808\uc2a4\ud2b8 \ud329\ud130(\uc885\uc885 20dB \uc774\uc0c1, \uc989 10:1 \uc804\ub825 \ube44\uc728)\ub97c \uac00\uc9c0\uba70, \ubc18\uba74 heavily \uc555\ucd95\ub41c \ud604\ub300 \uc74c\uc545\uc740 \ud6e8\uc52c \ub0ae\uc740 \uac12\uc744 \uac00\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n
\ud2b9\uc9d5<\/th>\nRMS \ucd9c\ub825<\/th>\n\ud53c\ud06c \ucd9c\ub825<\/th>\n<\/tr>\n<\/thead>\n
\uc815\uc758<\/strong><\/td>\n\uc5f0\uc18d\uc801\uc774\uace0 \uc9c0\uc18d \uac00\ub2a5\ud55c \ucd9c\ub825 \ucc98\ub9ac.<\/td>\n\ucd5c\ub300 \uc21c\uac04 \ucd9c\ub825 \ucc98\ub9ac.<\/td>\n<\/tr>\n
\uc9c0\uc18d \uc2dc\uac04<\/strong><\/td>\n\uc7a5\uae30\uc801(\ud14c\uc2a4\ud2b8 \ud1a4\uc73c\ub85c \ubb34\uae30\ud55c).<\/td>\n\ub2e8\uae30\uc801(\ubc00\ub9ac\ucd08).<\/td>\n<\/tr>\n
\ubcf4\ud638 \ub300\uc0c1<\/strong><\/td>\n\uc5f4\uc801 \uc190\uc0c1(\uacfc\uc5f4).<\/td>\n\uae30\uacc4\uc801 \uc190\uc0c1(\ubb3c\ub9ac\uc801 \uacfc\ubd80\ud558).<\/td>\n<\/tr>\n
\uad00\ub828\uc131<\/strong><\/td>\n\uc548\uc815\uc801\uc778 \ubcfc\ub968 \ubc0f \uc5f4\uc801 \ud55c\uacc4 \uacb0\uc815.<\/td>\n\ub2e4\uc774\ub0b4\ubbf9 \uacfc\ub3c4 \ud604\uc0c1\uc5d0 \ub300\ud55c \ud5e4\ub4dc\ub8f8 \uacb0\uc815.<\/td>\n<\/tr>\n
\ub2e4\ub978 \uac12 \ub300\ube44 \uc77c\ubc18\uc801 \ube44\uc728<\/strong><\/td>\n\uae30\uc900, \ucc38\uc870 \uac12.<\/td>\n\uc885\uc885 RMS \uac12\uc758 2-4\ubc30.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc815\ud655\ud55c \uce21\uc815\uc744 \uc704\ud55c \ud45c\uc900 \ubc0f \ud504\ub85c\ud1a0\ucf5c<\/h2>\n

\uc5c5\uacc4 \uc804\ubc18\uc758 \ucd9c\ub825 \uc815\uaca9 \ubd88\uc77c\uce58\ub294 \uc5ed\uc0ac\uc801\uc73c\ub85c \uade0\uc77c\ud55c \ud14c\uc2a4\ud2b8 \ud45c\uc900\uc758 \ubd80\uc7ac\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4. \ub2e4\ud589\ud788\ub3c4 \ud604\uc7ac \uc5ec\ub7ec \uc815\uc758\ub41c \ud504\ub85c\ud1a0\ucf5c\uc774 \uc874\uc7ac\ud558\uba70, \uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc815\ud655\ud55c \ube44\uad50\uc758 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p>\n

    \n
  • IEC(\uad6d\uc81c\uc804\uae30\uae30\uc220\uc704\uc6d0\ud68c):<\/strong> \uadf8\ub9cc\ud07c IEC 60268-5<\/strong> \ud45c\uc900\uc740 \ub110\ub9ac \uc778\uc815\ubc1b\ub294 \uad6d\uc81c \ubca4\uce58\ub9c8\ud06c\uc785\ub2c8\ub2e4. \uc774\ub294 \uc2a4\ud53c\ucee4\uac00 \ud551\ud06c \ub178\uc774\uc988 \uc2e0\ud638(\uc2a4\ud53c\ucee4 \ubc94\uc704\ub85c \ub300\uc5ed \uc81c\ud55c\ub428)\ub85c 1\uc2dc\uac04 \ub3d9\uc548 \uc791\ub3d9\ud558\uba74\uc11c \ubbf8\ub9ac \uc815\uc758\ub41c \ucd1d \uace0\uc870\ud30c \uc65c\uace1(THD) \uc218\uc900(\uc77c\ubc18\uc801\uc73c\ub85c 10%)\uc744 \ucd08\uacfc\ud558\uc9c0 \uc54a\ub294 \ucd5c\ub300 \uc785\ub825\uc73c\ub85c RMS \ucd9c\ub825\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc774 \ud604\uc2e4\uc801\uc778 \ud14c\uc2a4\ud2b8 \uc2e0\ud638\ub294 \uc74c\uc545\uc758 \uc5d0\ub108\uc9c0 \ubd84\ud3ec\ub97c \ubc00\uc811\ud558\uac8c \ubaa8\ubc29\ud569\ub2c8\ub2e4.<\/li>\n
  • EIA\/RCA:<\/strong> \uc774 \uc624\ub798\ub41c \ud45c\uc900\uc740 \ucd5c\uc545\uc758 \uc8fc\ud30c\uc218(\uc885\uc885 \uc784\ud53c\ub358\uc2a4\uac00 \uac00\uc7a5 \ub0ae\uc740 \uc9c0\uc810)\uc5d0\uc11c 8\uc2dc\uac04 \ub3d9\uc548 \uc5f0\uc18d \uc0ac\uc778\ud30c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub294 \ub9e4\uc6b0 \ubcf4\uc218\uc801\uc778 \uc815\uaca9\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
  • AES2:<\/strong> \uc624\ub514\uc624 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud559\ud68c\uc758 \ud45c\uc900\uc740 IEC\uc640 \uc720\uc0ac\ud558\uc9c0\ub9cc \ub354 \uc9e7\uc740 \uc9c0\uc18d \uc2dc\uac04(2\uc2dc\uac04)\uc758 \ud551\ud06c \ub178\uc774\uc988\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub294 \uc804\ubb38 \uc624\ub514\uc624 \ubd84\uc57c\uc5d0\uc11c \ub192\uc774 \ud3c9\uac00\ubc1b\uc2b5\ub2c8\ub2e4.<\/li>\n
  • \uc81c\uc870\uc0ac \u201c\ud45c\uc900\u201d:<\/strong> \uc778\uc6a9\ub41c \ud45c\uc900 \uc5c6\uc774 \uc81c\uacf5\ub41c \uc815\uaca9\uc744 \uc8fc\uc758\ud558\uc2ed\uc2dc\uc624. \uc77c\ubd80 \ube44\uc591\uc2ec\uc801\uc778 \uc81c\uc870\uc0ac\ub294 \u201c\ud53c\ud06c \uc74c\uc545 \ucd9c\ub825\u201d \ub610\ub294 \u201c\ub2e4\uc774\ub0b4\ubbf9 \ucd9c\ub825\u201d\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ube44\ud604\uc2e4\uc801\uc778 \ub2e8\uae30 \uc870\uac74\uc5d0\uc11c \uce21\uc815\ud558\uc5ec \uc22b\uc790\ub97c \ubd80\ud480\ub9ac\ub294 \uc81c\ub300\ub85c \uc815\uc758\ub418\uc9c0 \uc54a\uc740 \ub9c8\ucf00\ud305 \uc6a9\uc5b4\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n

    \uc784\ud53c\ub358\uc2a4\uc758 \uc911\uc694\ud55c \uc5ed\ud560:<\/strong> \ucd9c\ub825(\uc640\ud2b8)\uc740 \uc804\uc555\uacfc \uc804\ub958\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ub418\uba70, \uc774\ub294 \uc2a4\ud53c\ucee4\uc758 \uc784\ud53c\ub358\uc2a4(\uc634, \u03a9)\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. \ud45c\uc900 \uce21\uc815\uc740 \uc784\ud53c\ub358\uc2a4\ub97c \uba85\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4(\uc608: \u201c8\u03a9\uc5d0\uc11c 100W RMS\u201d). \ub354 \ub0ae\uc740 \uc784\ud53c\ub358\uc2a4(\uc608: 4\u03a9)\uc5d0\uc11c \uce21\uc815\ud558\uba74 \ub3d9\uc77c\ud55c \uc570\ud504 \uc804\uc555\uc5d0 \ub300\ud574 \ub354 \ub192\uc740 \uc640\ud2b8 \uc218\uce58\uac00 \ub098\uc624\uc9c0\ub9cc, \uc570\ud504\uc5d0 \ub354 \ud070 \ubd80\ub2f4\uc744 \uc90d\ub2c8\ub2e4. \ud56d\uc0c1 \ub3d9\uc77c\ud55c \uc784\ud53c\ub358\uc2a4\uc5d0\uc11c \ube44\uad50\uac00 \uc774\ub8e8\uc5b4\uc9c0\ub3c4\ub85d \ud558\uc2ed\uc2dc\uc624.<\/p>\n

    \uc2e4\uc6a9\uc801 \uce21\uc815\uc744 \uc704\ud55c \ub2e8\uacc4\ubcc4 \uac00\uc774\ub4dc<\/h2>\n

    \uc644\uc804\ud788 \uc778\uc99d\ub41c \uc2e4\ud5d8\uc2e4 \ud14c\uc2a4\ud2b8\ub294 \ubb34\ud5a5\uc2e4\uacfc \ubcf4\uc815\ub41c \uc7a5\ube44\ub97c \ud544\uc694\ub85c \ud558\uc9c0\ub9cc, \uc2e0\uc911\ud55c \ubc29\ubc95\ub860\uc744 \ud1b5\ud574 \uacac\uace0\ud55c \ube44\uad50 \uce21\uc815\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

    \ud544\uc694 \uc7a5\ube44:<\/strong><\/p>\n

      \n
    • \uc624\ub514\uc624 \uc570\ud504:<\/strong> \uc2a4\ud53c\ucee4\uc758 \uc608\uc0c1 \uc815\uaca9\uc744 \ucd08\uacfc\ud558\ub294 \uc54c\ub824\uc9c4 \uc548\uc815\uc801\uc778 \ucd9c\ub825 \uc131\ub2a5.<\/li>\n
    • \ub514\uc9c0\ud138 \uba40\ud2f0\ubbf8\ud130(True RMS):<\/strong> \uc815\ud655\ud55c AC \uc804\uc555 \uce21\uc815\uc5d0 \ud544\uc218.<\/li>\n
    • \uc624\uc2e4\ub85c\uc2a4\ucf54\ud504:<\/strong> \ud074\ub9ac\ud551(\uc65c\uace1) \ubc1c\uc0dd \uc5ec\ubd80\ub97c \uc2dc\uac01\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud558\uae30 \uc704\ud574 \ud30c\ud615\uc744 \uad00\ucc30\ud569\ub2c8\ub2e4.<\/li>\n
    • \ud14c\uc2a4\ud2b8 \ud1a4:<\/strong> \uc0ac\uc778\ud30c \ud1a4(\uae30\uc900\uc6a9 1kHz \ubc0f \uc8fc\ud30c\uc218 \uc758\uc874 \ud14c\uc2a4\ud2b8\uc6a9 \uc2a4\uc715)\uacfc \ud551\ud06c \ub178\uc774\uc988 \ud30c\uc77c(IEC \uc720\uc0ac \ud14c\uc2a4\ud2b8\uc6a9)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n
    • \ube44\uc720\ub3c4\uc131 \uc804\ub825 \uc800\ud56d\uae30:<\/strong> \uc570\ud504 \ucd9c\ub825\uc744 \uad50\uc815\ud558\uae30 \uc704\ud55c \u201c\ub354\ubbf8 \ubd80\ud558\u201d(\uc608: 8\u03a9)\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n
    • \uc74c\uc555 \uce21\uc815\uae30 \ubc0f \uc628\ub3c4\uacc4:<\/strong> \ucd9c\ub825 \ubc0f \uc628\ub3c4 \ubcc0\ud654\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

      RMS \uc804\ub825 \ucc98\ub9ac \uc6a9\ub7c9 \uce21\uc815 \uc808\ucc28:<\/strong><\/p>\n

        \n
      1. \uc0ac\uc804 \ud14c\uc2a4\ud2b8 \uad50\uc815:<\/strong> \ub354\ubbf8 \ubd80\ud558\ub97c \uc570\ud504\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4. 1kHz \uc0ac\uc778\ud30c\ub97c \uc785\ub825\ud558\uace0 \uc624\uc2e4\ub85c\uc2a4\ucf54\ud504\uc5d0\uc11c \ud074\ub9ac\ud551\uc774 \uc2dc\uc791\ub420 \ub54c\uae4c\uc9c0 \uac8c\uc778\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \uc800\ud56d\uae30 \uc591\ub2e8\uc758 \uc804\uc555(V<\/code>)\uc744 \uae30\ub85d\ud569\ub2c8\ub2e4. \uae30\uc900 \uc804\ub825\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4: P = V\u00b2 \/ R<\/code>.<\/li>\n
      2. \uc2a4\ud53c\ucee4 \uc5f0\uacb0 \ubc0f \uae30\uc900 \uc124\uc815:<\/strong> \ub354\ubbf8 \ubd80\ud558\ub97c \ud14c\uc2a4\ud2b8 \ub300\uc0c1 \uc2a4\ud53c\ucee4\ub85c \uad50\uccb4\ud569\ub2c8\ub2e4. \ud658\uae30\uac00 \uc798 \ub418\ub294 \uacf5\uac04\uc5d0\uc11c \ub9e4\uc6b0 \ub0ae\uc740 \ub808\ubca8\ub85c 1kHz \uc0ac\uc778\ud30c\ub97c \uc7ac\uc0dd\ud569\ub2c8\ub2e4. \uc2a4\ud53c\ucee4 \ub2e8\uc790\uc5d0\uc11c AC \uc804\uc555\uc744 \uce21\uc815\ud569\ub2c8\ub2e4.<\/li>\n
      3. \uc9c0\uc18d \ud14c\uc2a4\ud2b8:<\/strong> \ubaa9\ud45c \ub808\ubca8(\uc608: \ucd94\uc815 50W RMS\uc5d0 \ud574\ub2f9)\uae4c\uc9c0 \uc804\uc555\uc744 \uc810\uc9c4\uc801\uc73c\ub85c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \ud551\ud06c \ub178\uc774\uc988 \uc18c\uc2a4\ub85c \uc804\ud658\ud569\ub2c8\ub2e4.<\/strong> \uc74c\uc555 \uce21\uc815\uae30\ub85c \uc2a4\ud53c\ucee4 \ucd9c\ub825\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0, \uacb0\uc815\uc801\uc73c\ub85c \uc790\uc11d \uad6c\uc870\ubb3c\uc758 \uc5f4\uae30\ub97c \uac10\uc9c0\ud569\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8\ub294 \uc9c0\uc18d\uc801\uc73c\ub85c \uc218\ud589\ub429\ub2c8\ub2e4(\uac00\ub2a5\ud558\uba74 30-60\ubd84 \ubaa9\ud45c).<\/li>\n
      4. \uc784\uacc4\uac12 \uacb0\uc815:<\/strong> \uc815\ud655\ud55c RMS \uc804\ub825 \ucc98\ub9ac \uc6a9\ub7c9\uc740 \uc2a4\ud53c\ucee4\uac00 \ud574\ub2f9 \uc2dc\uac04 \ub3d9\uc548 \uc791\ub3d9\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uc804\ub825 \ub808\ubca8\ub85c, THD\uc758 \uc720\uc758\ubbf8\ud55c \uc99d\uac00(\uc624\uc2e4\ub85c\uc2a4\ucf54\ud504\uc5d0\uc11c \uac00\uc2dc\uc801\uc778 \ud30c\ud615 \uc65c\uace1) \uc5c6\uc774, \ubcf4\uc774\uc2a4 \ucf54\uc77c\uc774 \uc704\ud5d8\ud560 \uc815\ub3c4\ub85c \ub728\uac70\uc6cc\uc9c0\uc9c0 \uc54a\ub294(\uc190\uac00\ub77d\uc744 3\ucd08 \uc774\uc0c1 \ub300\uace0 \uc788\uc744 \uc218 \uc5c6\ub294 \uc628\ub3c4\ub294 70\u00b0C \ucd08\uacfc \ubc0f \uc704\ud5d8\uc744 \uc758\ubbf8) \uc9c0\uc810\uc785\ub2c8\ub2e4.<\/strong>.<\/li>\n
      5. \ud53c\ud06c \uc804\ub825 \ucd94\uc815:<\/strong> \uc0ac\uc778\ud30c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac00\uc2dc\uc801\uc778 \uae30\uacc4\uc801 \uc65c\uace1(\uc6b0\ud37c\uc758 \uacfc\ub3c4\ud55c \uc9c4\ub3d9) \ub610\ub294 \uccad\uac01\uc801 \uc774\uc0c1\uc774 \uad00\ucc30\ub420 \ub54c\uae4c\uc9c0 \uc9c4\ud3ed\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \uc774 \uc9c0\uc810\uc758 \uc21c\uac04<\/strong> \uc804\uc555\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud53c\ud06c \uc804\ub825 \uac12\uc744 \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4(V\u00b2 \/ R<\/code>). \uc7a5\uae30\uac04 \uc9c0\uc18d\ub418\uba74 \ud30c\uad34\uc801\uc774\ubbc0\ub85c, \ub9e4\uc6b0 \uc9e7\uc740 \ubc84\uc2a4\ud2b8(<200ms)\ub85c \uadf9\ub3c4\uc758 \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec \uc9c4\ud589\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ol>\n

        \ub370\uc774\ud130 \ud574\uc11d \ubc0f \uc815\ubcf4\uc5d0 \uae30\ubc18\ud55c \uacb0\uc815<\/h2>\n

        \ub9e5\ub77d \uc5c6\uc774 \uc22b\uc790\ub9cc\uc73c\ub85c\ub294 \uc758\ubbf8\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uc815\ud655\ud55c \uce21\uc815\uc744 \ud1b5\ud574 \ub2e4\uc74c\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

          \n
        1. \uc570\ud504\uc640 \uc2a4\ud53c\ucee4 \ub9e4\uce6d:<\/strong> \ud669\uae08\ub960\uc740 \uc2a4\ud53c\ucee4\uc758 RMS \uc804\ub825 \ucc98\ub9ac \uc6a9\ub7c9\uc758 50-150% \ubc94\uc704 \ub0b4\uc5d0 \uc788\ub294 \ucc44\ub110\ub2f9 RMS \ucd9c\ub825\uc744 \uac00\uc9c4 \uc570\ud504\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc785\ub2c8\ub2e4<\/strong>. \ucd9c\ub825\uc774 \ubd80\uc871\ud55c \uc570\ud504\uac00 \ud074\ub9ac\ud551\ub418\uba74 \uae68\ub057\ud558\uace0 \ub192\uc740 \uc804\ub825\uc758 \uc2e0\ud638\ubcf4\ub2e4 \ud2b8\uc704\ud130\ub97c \uc190\uc0c1\uc2dc\ud0ac \uac00\ub2a5\uc131\uc774 \ub354 \ud070 \uc720\ud574\ud55c \uc65c\uace1 \uc2e0\ud638\ub97c \ubcf4\ub0c5\ub2c8\ub2e4.<\/li>\n
        2. \ub3d9\uc801 \ud5e4\ub4dc\ub8f8 \ud3c9\uac00:<\/strong> \ud53c\ud06c\uc640 RMS \uac04\uc758 \ube44\uc728\uc740 \uacfc\ub3c4 \uc2e0\ud638\uc5d0 \ub300\ud55c \uc2a4\ud53c\ucee4\uc758 \ud0c4\ub825\uc131\uc744 \uc54c\ub824\uc90d\ub2c8\ub2e4. \ud06c\ub808\uc2a4\ud2b8 \ud329\ud130 \uc815\uaca9\uc774 \ub192\uc740 \uc2a4\ud53c\ucee4(\uc608: RMS\uc758 4\ubc30 \ud53c\ud06c)\ub294 \ub2e4\uc774\ub0b4\ubbf9\ud55c \uc18c\uc2a4 \uc790\ub8cc\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n
        3. \ub9c8\ucf00\ud305 \uc0ac\uc591 \ud574\ub3c5:<\/strong> \ud45c\uc900(IEC, AES2)\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \u201c\ud53c\ud06c\u201d\ub9cc \ub098\uc5f4\ub41c \uacbd\uc6b0 \uc758\uc2ec\ud558\uc2ed\uc2dc\uc624. \ucc45\uc784 \uc788\ub294 \uc81c\uc870\uc0ac\ub294 \ud56d\uc0c1 RMS\/\uc5f0\uc18d \uc804\ub825<\/strong>, \uc784\ud53c\ub358\uc2a4<\/strong>, \uc744 \uba85\uc2dc\ud558\uba70, \uc885\uc885 \ud14c\uc2a4\ud2b8 \ud45c\uc900<\/strong>.<\/li>\n<\/ol>\n

          \uc744 \ud568\uaed8 \uc81c\uc2dc\ud569\ub2c8\ub2e4.<\/strong> \uc2e4\uc81c \ub370\uc774\ud130 \ub9e5\ub77d(2023-2024):.<\/p>\n

          Audio Science Review \ubc0f Erin\u2019s Audio Corner\uc640 \uac19\uc740 \ub3c5\ub9bd \ud14c\uc2a4\ud2b8 \uc5f0\uad6c\uc18c\uc758 \ubca4\uce58\ub9c8\ud06c\uc5d0 \ub530\ub974\uba74, $500-$1000 \ubc94\uc704\uc758 \uace0\uc131\ub2a5 \ubd81\uc258\ud504 \uc2a4\ud53c\ucee4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 80-150W RMS\uc758 \uc5f0\uc18d \uc804\ub825 \ucc98\ub9ac \uc6a9\ub7c9(IEC \uc720\uc0ac)\uc744 \uac00\uc9c0\uba70, \ud53c\ud06c \uc131\ub2a5\uc740 300-600W\uc5d0 \uc774\ub985\ub2c8\ub2e4. \uc804\ubb38 PA \uc2a4\ud53c\ucee4\uc758 \uacbd\uc6b0 500W RMS \/ 2000W \ud53c\ud06c \uc218\uce58\uac00 \uc77c\ubc18\uc801\uc774\uba70, \uc774\ub294 \ub300\uaddc\ubaa8 \ub3d9\uc801 \ud5e4\ub4dc\ub8f8\uc758 \ud544\uc694\uc131\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/h2>\n

          \uc804\ubb38 Q&A: \uc77c\ubc18\uc801\uc778 \uc2a4\ud53c\ucee4 \uc804\ub825 \ub51c\ub808\ub9c8<\/strong>
          \n\uc5d0\uc774:<\/strong> Q1: \ub3d9\uc77c\ud55c RMS \uc815\uaca9\uc744 \uac00\uc9c4 \ub450 \uc2a4\ud53c\ucee4\uac00 \uc65c \ub2e4\ub978 \ubcfc\ub968\uc73c\ub85c \ub4e4\ub9b4 \uc218 \uc788\ub098\uc694?. \uac10\uad11\ub3c4<\/strong> \uc804\ub825 \ucc98\ub9ac \uc6a9\ub7c9\uc740 \uac10\ub3c4\uc640 \ub3d9\uc77c\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

          (1W\/1m\uc5d0\uc11c dB SPL\ub85c \uce21\uc815)\uc740 \uc778\uc9c0\ub41c \uc74c\ub7c9\uc5d0 \ud6e8\uc52c \ub354 \uc911\uc694\ud569\ub2c8\ub2e4. 88dB \uac10\ub3c4\uc758 \uc2a4\ud53c\ucee4\ub294 \ub3d9\uc77c\ud55c RMS \uc815\uaca9\uc5d0\uc11c 91dB \uac10\ub3c4\uc758 \uc2a4\ud53c\ucee4\uc640 \uac19\uc740 \uc74c\ub7c9\uc73c\ub85c \ub4e4\ub9ac\uae30 \uc704\ud574 \uc57d \ub450 \ubc30\uc758 \uc570\ud504 \uc804\ub825(3dB \uc99d\uac00)\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ud56d\uc0c1 \uac10\ub3c4\uc640 \uc804\ub825\uc744 \ud568\uaed8 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/strong>
          \n\uc5d0\uc774:<\/strong> Q2: \uc2a4\ud53c\ucee4\ubcf4\ub2e4 \ub192\uc740 RMS \ucd9c\ub825\uc758 \uc570\ud504\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc704\ud5d8\ud55c\uac00\uc694?.<\/p>\n

          \ucc45\uc784\uac10 \uc788\ub294 \uac8c\uc778 \uc81c\uc5b4\ub97c \ud55c\ub2e4\uba74 \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud55c\uacc4 \ub0b4\uc5d0\uc11c \uc798 \uc791\ub3d9\ud558\ub294 \ub354 \uac15\ub825\ud55c \uc570\ud504\ub294 \uc65c\uace1\uc774 \uc801\uace0 \ub354 \uae68\ub057\ud55c \uc0ac\uc6b4\ub4dc\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc704\ud5d8\uc740 \uc2a4\ud53c\ucee4\ub97c \uae30\uacc4\uc801 \ub610\ub294 \uc5f4\uc801 \ud55c\uacc4\ub97c \ub118\uc5b4\uc11c\uac8c \ud558\ub294 \uacfc\ub3c4\ud55c \ubcfc\ub968 \uc124\uc815\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4. \ucd94\uac00 \ud5e4\ub4dc\ub8f8\uc740 \uc885\uc885 \uc720\uc775\ud569\ub2c8\ub2e4. \uc2e4\uc81c \uc704\ud5d8\uc740 \ud074\ub9ac\ud551 \uc0c1\ud0dc\ub85c \ubc00\uc5b4\ubd99\uc5ec\uc9c4 \ucd9c\ub825 \ubd80\uc871 \uc570\ud504\uc785\ub2c8\ub2e4.<\/strong>
          \n\uc5d0\uc774:<\/strong> Q3: \uc784\ud53c\ub358\uc2a4\ub294 \uc2e4\uc81c \uc804\ub825 \uc804\ub2ec\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce58\ub098\uc694?.<\/p>\n

          Q4: Class-D \uc99d\ud3ed \ubc29\uc2dd\uc758 \ubd80\uc0c1\uc73c\ub85c \uc804\ub825 \uce21\uc815 \uae30\uc900\uc774 \ubcc0\uacbd\ub418\uc5c8\uc2b5\ub2c8\uae4c?<\/strong>
          \n\uc5d0\uc774:<\/strong> \uc804\ub825 \uce21\uc815 \uae30\uc900\uc740 \uc2a4\ud53c\ucee4<\/em> \ubcc0\uacbd\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub0ae\uc740 \uc784\ud53c\ub358\uc2a4\uc5d0\uc11c \uc9e7\uc740 \uc21c\uac04\uc5d0 \ub9e4\uc6b0 \ub192\uc740 \uc804\ub825\uc744 \uacf5\uae09\ud560 \uc218 \uc788\ub294 \ucd5c\uc2e0 Class-D \uc99d\ud3ed\uae30\uc758 \uc131\ub2a5\uc73c\ub85c \uc778\ud574 \uc5f0\uc18d(RMS) \uc804\ub825\uacfc \ub3d9\uc801(\ud53c\ud06c) \uc804\ub825 \uac04\uc758 \ucc28\uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \ub354\uc6b1 \uc911\uc694\ud574\uc84c\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc774\ub7ec\ud55c \ud6a8\uc728\uc801\uc778 \uc570\ud504\uc758 \ucd9c\ub825 \uc131\ub2a5\uc744 \uac10\ub2f9\ud560 \uc218 \uc788\ub3c4\ub85d \uac15\ub825\ud55c \ud53c\ud06c \uc804\ub825 \uc0ac\uc591\uc744 \uac16\ucd98 \uc2a4\ud53c\ucee4\uc758 \ud544\uc694\uc131\uc744 \uac15\ud654\ud569\ub2c8\ub2e4.<\/p>\n

          \ub2e8\uc21c\ud55c \ud53c\ud06c \uc640\ud2b8 \uc218 \uc8fc\uc7a5\uc744 \ub118\uc5b4 RMS \uce21\uc815\uc5d0 \ub300\ud55c \uc5c4\uaca9\ud55c \uc774\ud574\ub97c \uc801\uc6a9\ud568\uc73c\ub85c\uc368, \uc218\ub3d9\uc801\uc778 \uc18c\ube44\uc790\uc5d0\uc11c \uc815\ubcf4\uc5d0 \uae30\ubc18\ud55c \uc624\ub514\uc624 \uc124\uacc4\uc790\ub85c \uc804\ud658\ud558\uac8c \ub429\ub2c8\ub2e4. \uadf8 \uacb0\uacfc, \uc778\uc0c1\uc801\uc778 \uc218\uce58\uac00 \uc544\ub2cc \uc9c4\uc815\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc73c\uba70 \ud0c1\uc6d4\ud55c \uc131\ub2a5\uc744 \uc704\ud574 \uc120\ud0dd\ub41c \uc0ac\uc6b4\ub4dc \uc2dc\uc2a4\ud15c\uc774 \ud0c4\uc0dd\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

          For audio engineers, home theater enthusiasts, and anyone investing in quality sound, understanding loudspeaker power ratings is crucial. The specifications sheet can often feel like a maze of competing numbers, with RMS and Peak Power being the most prominent\u2014and most frequently misunderstood. Choosing a speaker based solely on a high peak wattage figure is a […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9273","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts\/9273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/comments?post=9273"}],"version-history":[{"count":1,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts\/9273\/revisions"}],"predecessor-version":[{"id":9274,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts\/9273\/revisions\/9274"}],"wp:attachment":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/media?parent=9273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/categories?post=9273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/tags?post=9273"}],"curies":[{"name":"\uc6cc\ub4dc\ud504\ub808\uc2a4","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}