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2009~2013³â¿¡´Â Çö¿ª±â·Î ¿Õ¼ºÈ÷ È°µ¿ ÁßÀÎ °®°¡Áö ½ºÆ©µð¿À ¸íÇ°µéÀÌ ½ñ¾ÆÁ³´Ù. ¿Ã ÃÊ ÇÊÀÚ°¡ °®°í ³í 5060 ¼¾ÅÍÇǽº¸¦ ºñ·ÔÇØ Æ÷ƼÄÚ II(Portico II) ÇÁ·Î¼¼¼­, ¼ÐÆ÷µå(Shelford) ½Ã¸®Áî, 5051 ÀÌÄ÷¶óÀÌÀú+ÄÄÇÁ·¹¼­, 5051 ¸¶ÀÌÅ© ÇÁ¸®¾ÚÇÁ µîÀÌ ±×°ÍÀÌ´Ù.

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Àü¸éºÎÅÍ º»´Ù. ¿ÞÂʺÎÅÍ ¶óÀÎ ¾Æ¿ô ¿Â/¿ÀÇÁ Åä±Û ½ºÀ§Ä¡, ÇìµåÆù¿ë °ÔÀÎ ÇÏÀÌ/·Î¿ì Åä±Û ½ºÀ§Ä¡, 3°³ ÇìµåÆù Ãâ·Â ´ÜÀÚ(TRS ¾ð¹ë·±½º, XLR ¹ë·±½º, ÆæŸÄÜ ¹ë·±½º), ¼Ò½º ¼±Åà ¹öÆ°(RCA, XLR, µ¿Ãà, ±¤, USB), »ùÇ÷¹ÀÌÆ® LED(PCM 44.1~384kHz, DSD 64, 128, 256, 512), º¼·ý ³ëºê°¡ ¸¶·ÃµÆ´Ù.

ÈĸéÀº ¿ÞÂʺÎÅÍ XLR Ãâ·Â ´ÜÀÚ 1Á¶, RCA Ãâ·Â 1Á¶, °íÁ¤ Ãâ·Â/°¡º¯ Ãâ·Â ¼±Åà Åä±Û ½ºÀ§Ä¡, RCA ÀԷ´ÜÀÚ 1Á¶, +4dB/-10dB ¼±Åà Åä±Û ½ºÀ§Ä¡(XLR ÀԷ¿ë), XLR/TRS ÀԷ´ÜÀÚ 1Á¶, µ¿Ãà/±¤/USB µðÁöÅÐ ÀԷ´ÜÀÚ, ÇÊÅÍ ¿É¼Ç µö ½ºÀ§Ä¡, Àü¿ø Àη¿´Ü ¼øÀ¸·Î ¸¶·ÃµÆ´Ù.

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ÈĸéÀÇ 5°³ µö ½ºÀ§Ä¡ Á¶ÇÕÀ¸·Î ´Ù¾çÇÑ µðÁöÅÐ ÇÊÅ͸¦ ¼¼ÆÃÇÒ ¼ö ÀÖ´Â Á¡µµ Èï¹Ì·Ó´Ù. ±âº»ÀûÀ¸·Î ½ºÀ§Ä¡°¡ À§¿¡ ÀÖÀ¸¸é ¿ÀÇÁ(inactive), ¾Æ·¡¿¡ ÀÖÀ¸¸é ¿Â(active)ÀÌ´Ù. µðÆúÆ®´Â ¿ÀÇÁ´Ù.

  • ½ºÀ§Ä¡ 1 : Slow / Super ·Ñ¿ÀÇÁ (PCM)
  • ½ºÀ§Ä¡ 2 : Standard / Short ±×·ì µô·¹ÀÌ (PCM)
  • ½ºÀ§Ä¡ 3 : Slow / Sharp ·Ñ¿ÀÇÁ (PCM)
  • ½ºÀ§Ä¡ 4 : Non / AKM ÇÏÀÌÄ÷¸®Æ¼ »ç¿îµå ¸ðµå (PCM, DSD)
  • ½ºÀ§Ä¡ 5 : DSD Low / High ÇÊÅÍ Æú (DSD)

ÇìµåÆù ¾ÚÇÁ´Â ÀÎÅÍÆäÀ̽ºµµ ±×·¸°í Ãâ·Âµµ ±×·¸°í ¸·°­ÇÏ´Ù. Àü¸éÀ» º¸¸é TRS ¾ð¹ë·±½º, XLR ¹ë·±½º, ÆæŸÄÜ(Pentaconn) ¹ë·±½º, ÀÌ·¸°Ô 3°³ÀÇ ÇìµåÆù Ãâ·ÂÀ» Áö¿øÇÑ´Ù. Ãâ·ÂÀº ÇìµåÆù ÀÓÇÇ´ø½º 16¿È, ¾ð¹ë·±½º Ãâ·Â ±âÁØ 1000mW¿¡ ´ÞÇÑ´Ù. Ãâ·Â ÀÓÇÇ´ø½º´Â 0.01¿È. °ÔÀεµ ÇÏÀÌ/·Î¿ì Áß¿¡¼­ ¼±ÅÃÇÒ ¼ö ÀÖ´Ù.

ÇÁ¸®¾ÚÇÁ´Â ¹ë·±½º(XLR), ¾ð¹ë·±½º(RCA) ÀÔÃâ·ÂÀ» ¸ðµÎ Áö¿øÇÑ´Ù. XLR ÀÔ·ÂÀÇ °æ¿ì Åä±Û ½ºÀ§Ä¡¸¦ ÀÌ¿ëÇØ ÀÔ·Â ·¹º§À» +4dBu¿Í -10dBV Áß¿¡¼­ ¼±ÅÃÇÒ ¼ö ÀÖ´Ù. ¹ë·±½º Ãâ·ÂÀ» Áö¿øÇÏ´Â ¾Õ´ÜÀÇ Ãâ·Â ·¹º§¿¡ µû¶ó ¼±ÅÃÇÏ¸é µÈ´Ù. RCA ÀÔ·ÂÀº -10dBV¸¦ ±âÁØÀ¸·Î ¼³°èµÆÁö¸¸ ÃÖ´ë +19.2dBV¿¡ ´ÞÇÏ´Â ½ÅÈ£µµ ¹Þ¾ÆµéÀÏ ¼ö ÀÖ´Ù.

XLR Ãâ·ÂÀº µðÆúÆ® +4dBu·Î ¼³°èµÆÀ¸¸ç º¼·ý Á¶Àý¿¡ µû¶ó ÃÖ´ë Ãâ·Â ·¹º§Àº +23.5dBu±îÁö ¿Ã¶ó°£´Ù. RCA Ãâ·ÂÀº µðÆúÆ® -10dBu·Î ¼³°èµÆÀ¸¸ç ¿ª½Ã º¼·ý Á¶Àý¿¡ µû¶ó ÃÖ´ë Ãâ·Â ·¹º§Àº +19.2dBV±îÁö ¿Ã¶ó°£´Ù. Ãâ·Â ÀÓÇÇ´ø½º´Â XLRÀÌ 40¿È, RCA°¡ 30¿È. º¼·ýÀº ¾ËÇÁ½º(Alps)ÀÇ RK50 Æ÷Æ®¸¦ ½è´Ù.

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RNDAC ¼¼ÆÃÀº °íÁ¤ Ãâ·Â(ÇÁ¸®¾ÚÇÁ·Î º¼·ý Á¶Àý), µðÁöÅÐ ÇÊÅÍ´Â µðÆúÆ®·Î ¼³Á¤Çß´Ù. ÇѸ¶µð·Î ÀÏü µðÁöÅÐ ÇÊÅ͸µ ¾øÀÌ ¹ë·±½º Ãâ·ÂÀÇ ´ÜÇ° DACÀ¸·Î¸¸ Å×½ºÆ®¸¦ ÇÑ ¼À. À½¿øÀº ÁÖ·Î ·éÀ¸·Î ÄÚºÎÁî¿Í ŸÀÌ´Þ ½ºÆ®¸®¹Ö À½¿øÀ» µé¾ú´Ù.

Duke Ellington & His Orchestra
Afro-bossa

°á·ÐºÎÅÍ ¹Ì¸® ¸»Çϸé RNDAC »ç¿îµå¿¡ Àͼ÷ÇØÁö±â±îÁö´Â ´ë·« 30ºÐÀÌ °É·È´Ù. ùÀλóÀº Áö±Ý±îÁö µé¾îº» DAC°ú´Â ¼Ò¸´°áÀÌ ¸¹ÀÌ ´Ù¸£´Ù´Â °Í.

¹«´ë°¡ Åõ¸íÇÑ Á¡ÀÌ µÎµå·¯Áö¸¸ ±Í¿¡ ¿Í´ê´Â ÃË°¨Àº ÀÔÀÚ°¡ ¾ÆÁÖ °ö´Ù°Å³ª ¹«´ë ¹è°æÀÌ ¿ÏÀü ±î¸Ä´Ù´Â °Í°ú´Â °Å¸®°¡ ¸Ö¾ú´Ù.  SPL ÆÄ¿ö¾ÚÇÁ¸¦ óÀ½ µé¾úÀ» ¶§ ±×·± ´À³¦À̶ö±î. ÇÏÁö¸¸ ¼­¼­È÷ µå·³ °¢ ÆÄÆ®°¡ ÇϳªÇϳª ³¹³¹ÀÌ ÇØüµÇ´Â ¸ð½ÀÀÌ Æ÷ÂøµÆ°í, ÀÌ RNDACÀÌ ´ÙÀ̳»¹Í½º¿¡¼­ ÀåÁ¡ÀÌ ÀÖÀ½À» ±ú´Ý°Ô µÆ´Ù.

Bill Evans Trio - Autumn Leaves
Portrait In Jazz

ÀÌ °î¿¡¼­ ¸¶Ä§³» RNDACÀÇ ÀåÁ¡ÀÌ ½ñ¾ÆÁ³´Ù. ÀÏ´Ü ¾Ç±âµéÀÇ Çüü°¡ ¼±¸íÇÏ°í À±°û¼±¿¡ ÀÏÀý »ö ¹øÁüÀÌ ¾ø¾úÀ¸¸ç, ³ª¿À´Â À½ ÇϳªÇϳª°¡ ¸ðµÎ ´Ü´ÜÇÏ°í °­Çß´Ù. ÇǾƳëÀÇ Å¸°ÇÀ̶óµç°¡ ¿À¸¥ÂÊ¿¡¼­ µîÀåÇÑ º£À̽ºÀÇ ÇΰŸµ ¸ðµÎ ÈûÀÌ °¡µæÇÏ´Ù.

ÀÌ·¯ÇÑ ³²¼ºÀû üÃë´Â Æ®·£½ºÆ÷¸Ó Ä¿Çõå Ãâ·Â°ú ³»Àå AKM Ĩ ¼ºÇâÀÌ ÃæºÐÈ÷ ¹Ý¿µµÈ °á°ú·Î ÁüÀ۵ȴÙ. ¾î·µç ÇÏ´ÃÇÏ´ÃÇÏ°í ¾ßµé¾ßµéÇÑ ½ºÅ¸ÀÏÀº ¾Æ´Ï´Ù. SNºñ ¿ª½Ã ¼öõ¸¸¿ø´ë DAC¿¡ ºñÇؼ­´Â È®½ÇÈ÷ ³·´Ù. ±×·³¿¡µµ ÀüüÀûÀ¸·Î »öä°¡ ÁøÇÑ À½°ú ºÐÇØ´ÉÀÌ µ¸º¸ÀÌ´Â ¹«´ë, ±×¸®°í °¢ ¾Ç±â ¿¬ÁÖ¿¡ ±êµéÀÎ ÆÄ¿ö°¡ µµµå¶óÁø´Ù. ÀÌ À½°ú ¹«´ë¿¡ Àͼ÷ÇØÁö¸é °ª½Ñ DACÀ¸·Î´Â ³Ñ¾î°¡Áö ¸øÇÒ °Í °°´Ù.

Anne-Sofie Von Otter - Baby Plays Around
For The Stars

¿©¼º º¸Äà °îÀ» µéÀ¸´Ï ¹èÀ½ÀÌ ¸¹°í À½¿¡ À±±â°¡ ³ÑÄ£´Ù. »ó´çÈ÷ ¾Æ³¯·Î±×ÀûÀÎ »öäÀε¥ ¸¶Ä¡ ÇöÀç Àüü ¿Àµð¿À ½Ã½ºÅÛÀÌ Áø°ø°üÀ¸·Î ±¸¼ºµÈ °Í °°´Ù. ÀÌ´Â ¿ª½Ã RNDAC Ãâ·Â¿¡ Æ®·£½ºÆ÷¸Ó°¡ °ü¿©ÇÑ ´öÀ¸·Î º¸ÀδÙ.

¶ÇÇÑ À½ ¾îµð¿¡µµ ¿©¸®ÇÑ ±¸¼®ÀÌ ¾ø´Ù´Â °ÍÀ» ´Ù½Ã È®ÀÎÇß´Ù. µû¶æÇÑ ¿Â±â°¡ ´À²¸Áö´Â À½, ¼ö´õºÐÇÏ°í µÎÅÍ¿ì¸ç À±ÅÃÇÑ À½ÀÌ´Ù. ƯÈ÷ ÀÌ °î¿¡¼­ µé¸®´Â ºê¶ó½º ¾Ç±âÀÇ ÃË°¨Àº Á¤¸» ´ë´ÜÇÏ´Ù. ¹«¾ùº¸´Ù ¾ç°¨ÀÌ Ã游Çѵ¥ ÀÌ´Â ¿äÁò Áö³ªÄ¡°Ô ´ÙÀ̾îÆ®¸¦ ÇÑ À½¿¡ ÁöÄ£ ¾ÖÈ£°¡µé¿¡°Ô´Â ±²ÀåÇÑ ¸Å·ÂÀ¸·Î ´Ù°¡¿Ã °ÍÀ¸·Î º¸ÀδÙ.

Leonard Bernstein, Wiener Philharmoniker
Mahler Symphony No.5
Mahler 5

2¿þÀÌ ½ºÅĵ帶¿îÆ® ½ºÇÇÄ¿ ¿©°Ç»ó Àú¿ªÀÇ ÇÑ°è´Â ºÐ¸íÇÏÁö¸¸ ±× Àú¿ªÀÇ »¸À½ÀÌ °¡Áö·±ÇÏ´Ù. 1¾ÇÀå ÃÑÁÖ ÆÄÆ®¿¡¼­ ¼ö¸¹Àº À½µéÀÌ ºüÁ®³ª¿À´Âµ¥µµ ȥŹÇØÁö°Å³ª ¹¶°³Áö°Å³ª ¾Æ¿ì¼ºÀ» Ä¡Áö ¾Ê´Â ¸ð½ÀÀÌ ´ë´ÜÇÏ´Ù.

Àڽſ¡°Ô µé¾î¿Â µðÁöÅÐ À½¿øÀ» ¾Æ³¯·Î±× ½ÅÈ£·Î ¹Ù²ã¾ß ÇÏ´Â DAC ÀÔÀå¿¡¼­´Â ±³ÅëüÁõ ȤÀº º´¸ñ Çö»óÀÌ ÀÏÀý ÀϾÁö ¾Ê´Â´Ù´Â Àλó. ¿ÀÈ÷·Á µÞ´Ü¿¡ ´ëÀü·ù¸¦ Èê·Áº¸³»ÁÖ´Â ´ë°ßÇÔÀÌ ÀÖ´Ù. ÀüüÀûÀ¸·Î ÀÏÁ¤ÇÑ ¸®µëÀ¸·Î ¿¬ÁÖ¸¦ ÇÏ´Â DACÀ̸ç ƯÈ÷ ÀÌ °î¿¡¼­ µé¸®´Â ±Ý°üÀÇ ¼Ò¸´°áÀº ±×¾ß¸»·Î ȯ»óÀûÀÌ´Ù.

Collegium Vocale - Cum Sancto Spiritu
Bach Mass In B minor

RNDACÀº À½¼ö°¡ ¸¹Àº °îÀϼö·Ï Á¦ ½Ç·ÂÀ» ¹ßÈÖÇß´Ù. »ý»ó½ºÀÇ ¿À¸£°£ ±³Çâ°î¿¡¼­´Â ¸¶Ä¡ R2R DAC °°Àº ¹¬Á÷ÇÏ¸ç ¹èÀ½ÀÌ Ç³ºÎÇÑ À½ÀÌ ³ª¿Ô°í, ‘Cum Sancto Spiritu’¿¡¼­´Â dz¼ºÇÑ ¹èÀ½°ú Åõ¸íÇÑ ¹«´ë°¡ µ¿½Ã¿¡ ÆîÃÄÁ³´Ù.

°è¼ÓÇؼ­ Æ÷ÂøµÈ °ÍÀº ½ÉÁö°¡ °­°ÇÇÏ°í »ý·«µÇ°Å³ª Å»»öÇÑ À½ÀÌ °ÅÀÇ ¾ø´Ù´Â °Í. ¿©¼º ÇÕâ´Ü¿øµéÀÇ À½»öÀÌ ÀÇ¿Ü·Î ¸¼Àº Á¡µµ Ư¡À̾ú´Ù. ¾ÈÅä´Ï¿À ÆÄÆij밡 ·±´ø ½ÉÆ÷´Ï ¿ÀÄɽºÆ®¶ó¸¦ ÁöÈÖÇÑ º» Àª¸®¾ö½º ±³Çâ°î 4¹ø 1¾ÇÀå¿¡¼­´Â ±× À½ÀÇ ±â¼¼¿Í ¿¡³ÊÁö¿¡ ¾ÐµµµÇ°í ¸»¾Ò´Ù.


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¸®ºä¸¦ ÇÏ´Ù º¸¸é ¿À·§µ¿¾È ¿·¿¡ µÎ°í ÇϳªÇϳª À½¹ÌÇÏ°í ½Í¾îÁö´Â Á¦Ç°ÀÌ ÀÖ´Ù. À̹ø Çǵ¨¸®Ã¼ÀÇ RNDACÀÌ ±×·¯Çß´Ù. À̹ø ½Ãû¿¡¼­´Â USB ÀÔ·Â - XLR Ãâ·ÂÀ¸·Î À̾îÁö´Â DAC ±â´É¸¸ Å×½ºÆ®ÇÏ°í ¸»¾ÒÁö¸¸, ÀÌ Á¤µµ °®°í´Â ¾î¸²µµ ¾ø´Ù. 3°³ ÇìµåÆù ÀèÀ¸·Î Áß¹«ÀåÇÑ ÇìµåÆù ¾ÚÇÁ³ª Ç»¾î Ŭ·¡½º A·Î ÀÛµ¿ÇÏ´Â ¾Æ³¯·Î±× ÇÁ¸®¾ÚÇÁ µî RNDACÀº ¾ÆÁ÷ º¸¿©ÁÙ °Ô ¸¹´Ù.

ÇÏÁö¸¸ Çǵ¨¸®Ã¼ RNDACÀÌ ¿©´À DAC°ú´Â ±× ÁöÇâÁ¡ ÀÚü°¡ ´Ù¸£´Ù´Â °Í¸¸Àº À̹ø ½ÃûÀ¸·Îµµ È®½ÇÇØÁ³´Ù. AKM 4497 ĨÀ» ¾´ DACÀº ¸¹Áö¸¸, ÀÌ·¸°Ô ½ºÆ®·¹ÀÌÆ®ÇÏ°í °­°ÇÇÏ¸ç ±×·¯¸é¼­µµ Áø°ø°üó·³ Ǫ±ÙÇÏ°í ¾ç°¨ÀÌ ¸¹Àº À½°ú ¹«´ë´Â Á»Ã¼ Á¢Çغ¸Áö ¸øÇß´Ù. 5060 ¶§µµ ´À³¤ °ÍÀÌÁö¸¸ À̹ø RNDACÀÌ ³» °ç¿¡ ÀÖÀ¸¸é ¼¼»ó¿¡ µÑµµ ¾ø´Â ³ª¸¸ÀÇ ¸¶½ºÅÍ À½¿øÀ» Áñ±æ ¼ö ÀÖ´Ù. ¸Â´Ù. RNDACÀº Ȩ ¿Àµð¿À ¾ÖÈ£°¡µéÀ» À§ÇØ ·çÆÛÆ® ´Ïºê°¡ ³²±ä °ªÁø À¯»êÀÌ´Ù.

by ±èÆí ¿Àµð¿À Ä®·³´Ï½ºÆ®

Specifications
Analog Inputs XLR, RCA (+4 / -10dB operating levels switchable on the rear panel)
Digital Inputs Coax S/PDIF, Optical S/PDIF, USB (Mac / PC / iOS / Android)
Analog Outputs XLR, RCA (fixed or variable)
Headphone Outputs TRS, 4-pin XLR, Pentaconn

Balanced XLR Input to Balanced XLR Output (FIXED Volume)

Source Z = 40 §Ù Balanced with 30 ft Output XLR

Input Impedance 10 §Ú
Output Impedance 40 §Ù
Maximum Input Level (+4dbU Selected) +23.5 dBu
Maximum Output Level +21.3 dbV
Noise @ FIXED Volume (10Hz - 22kHz BW) -101.2 dBV typical
Frequency Response (5Hz to 116kHz) +/- 0.1 dB typical
THD+N (@1kHz) 0.0005% typical (10 Hz to 22 kHz)

Unbalanced RCA Input to Unbalanced RCA Output (2V RMS Redbook)

Source Z = 470 §Ù Unbalanced

Input Impedance 10 §Ú
Output Impedance 33 §Ù
Maximum Input Level +19.2 dBV
Maximum Output Level +19.2 dBV
Noise @ FIXED Volume (10Hz - 22kHz BW) -109 dBV typical
Frequency Response (5Hz to 112kHz) +/- 0.1 dB typical
THD+N (@1kHz) 0.0003% typical (10 Hz to 22 kHz)

Balanced Input to Unbalanced Headphone Output

Source Z = 40 §Ù Balanced

Input Impedance 10 §Ú
Output Impedance 0.01 §Ù
Maximum Output Power 1 W into 16 §Ù
Noise @ Max Volume (10Hz - 22kHz BW) -98.2 dBV typical
Frequency Response (5Hz to 200kHz) +/- 0.2 dB typical
THD+N (1W into 36§Ù Load @ 1kHz) 0.003% typical (10 Hz to 22 kHz)
THD+N (1W into 16§Ù Minimum Load @ 1kHz) 0.006% typical (10 Hz to 22 kHz)
Coaxial S/PDIF Input to Balanced XLR Output (FIXED Volume, 192 kHz SR)
Noise (10Hz - 22kHz BW) -96.2 dBV typical
Frequency Response (5Hz to 23kHz) +/- 0.1 dB typical
Passband (0.5Hz to 90kHz) -3 dB typical
THD+N (@1kHz) 0.0004% typical (10 Hz to 22 kHz)
Coaxial S/PDIF Input to Unbalanced RCA Output (FIXED Volume, 192 kHz SR)
Noise (10Hz - 22kHz BW) -107 dBV typical
Frequency Response(5Hz to 20kHz) +/- 0.1 dB typical
Passband (0.5Hz to 90kHz) -3 dB typical
THD+N (@1kHz) 0.0004% typical (10 Hz to 22 kHz)
Coaxial S/PDIF Input to Balanced Headphone Output (192 kHz SR)
Output Impedance 0.02 §Ù
Maximum Output Power 1 W into 16 §Ù
Noise @ Max Volume (10Hz - 22kHz BW) -89.2 dBV typical
Frequency Response (5Hz to 20kHz) +/- 0.1 dB typical
Passband (0.5Hz to 90kHz) -3 dB typical
THD+N (1W into 16§Ù Minimum Load @ 1kHz) 0.008% typical (10 Hz to 22 kHz)
Coaxial S/PDIF Input to Unbalanced Headphone Output (192 kHz SR)
Output Impedance 0.01 §Ù
Maximum Output Power 1 W into 16 §Ù
Noise @ Max Volume (10Hz - 22kHz BW) -95.2 dBV typical
Frequency Response (5Hz to 20kHz) +/- 0.1 dB typical
Passband (0.5Hz to 90kHz) -3 dB typical
THD+N (1W into 16§Ù Minimum Load @ 1kHz) 0.006% typical (10 Hz to 22 kHz)
Others
AC Power Consumption 45 W Max
Fidelice Precision DAC · PreAmp · Headphone Amp
¼öÀÔ»ç »ï¾Æ»ç¿îµå
¼öÀÔ»ç ȨÆäÀÌÁö samasound.co.kr
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