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Totaldac d1-tube mk2 DAC

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0 ´ñ±Û1,262 ÀÐÀ½

 

 


 

 

¾ó¸¶ Àü±îÁö¸¸ Çصµ ½Ì±Û ºñÆ® ¹æ½ÄÀÇ µ¨Å¸ ½Ã±×¸¶ DAC ĨÀ» »ç¿ëÇÑ DAC°¡ »ç½Ç»ó ¿Àµð¿À ½ÃÀåÀ» µ¶Á¡ÇÏ°í ÀÖ´Â ½Ã´ë¿´´Ù. ±×·±µ¥ ÃÖ±Ù µé¾î ¸î¸î ÇÏÀÌ¿£µå ¿Àµð¿À ¾÷ü¿¡¼­ ³ôÀº ¼º´ÉÀ» °¡Áø R-2R ¸ÖƼ ºñÆ® DAC¸¦ ¹ßÇ¥Çϸ鼭 ¿Àµð¿À ¾ÖÈ£°¡µéÀÇ ¼±ÅÃÀÇ ÆøÀÌ ´Ã¾î³ª°í ÀÖ´Ù.

 

R-2R DAC´Â ´ÙÀ̳ª¹Í Ç¥Çö¿¡ Á¦ÇÑÀÌ ¾ø°í ½ºÅ×·¹¿À À̹ÌÁö¸¦ Ç¥ÇöÇÏ´Â ´É·ÂÀÌ ¶Ù¾î³­ Ư¼ºÀ» °¡Áö°í ÀÖÀ¸¸ç ÀÌ·± Ư¼º¿¡ ¸Å·áµÈ ¿Àµð¿À ¾ÖÈ£°¡°¡ Á¡Â÷ ´Ã¾î³ª°í ÀÖ´Ù.

 

 


 

 

ÅäÅ»´ì ¼³°è Ư¡

 

 

¿ì¸®¿¡°Ô ÅäÅ»´ìÀº R-2R ·¡´õ DACÀ» ¸¸µé°í ÀÖ´Â ÇÁ¶û½º ¿Àµð¿À ȸ»ç·Î ¾Ë·ÁÁ® ÀÖÁö¸¸ ÅäÅ»´ìÀÌ º¸À¯ÇÑ ÇÙ½É °íÀ¯ ±â¼úÀº ¿À¹ö»ùÇøµ°ú ·Î¿ìÆнº µðÁöÅÐ ÇÊÅ͸¦ »ç¿ëÇÏÁö ¾Ê°í À̸¦ ´ëüÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀÌ´Ù.

 

»ç½Ç»ó °ÅÀÇ ¸ðµç DACÀº ¿À¹ö»ùÇøµ°ú ·Î¿ìÆнº µðÁöÅÐ ÇÊÅ͸¦ »ç¿ëÇÏ°í ÀÖ´Ù. ºñ·Ï ±×·Î ÀÎÇÑ ºÎÀÛ¿ëÀ¸·Î ³ªÅ¸³ª´Â ÇÁ¸® ¸µÀ×, Æнº ¹êµå Å©±â ÆíÂ÷¸¦ ¹ß»ýÀ¸·Î ÀÎÇØ Ã»°¨»óÀ¸·Î ÀΰøÀûÀ¸·Î µé¸®°Ô ¸¸µé¾î ¹ö¸®Áö¸¸, ±×·¸´Ù°í Çؼ­ À½ÁúÀ» ¿ì¼±ÇÑ´Ù°í ¿À¹ö»ùÇøµ°ú ·Î¿ìÆнº µðÁöÅÐ ÇÊÅ͸¦ Á¦°ÅÇϱâ¶õ °ï¶õÇÏ´Ù.

 

¾Æ¹« ´ëÃ¥ ¾øÀÌ ¿À¹ö»ùÇøµ°ú ·Î¿ìÆнº µðÁöÅÐ ÇÊÅ͸¦ Á¦°ÅÇÒ °æ¿ì °í¿ª¿¡¼­ ·Ñ ¿ÀÇÁ°¡ ½±°Ô ´À²¸Áö°Ô µÇ¸ç À½¾ÇÀ» Àß ¸ð¸£´Â »ç¶÷À̶ó Çصµ Àͼ÷ÇÑ ¼Ò¸®¿Í ´Ù¸£°Ô µé¸°´Ù´Â °ÍÀ» ½±»ç¸® °¨ÁöÇÒ ¼ö Àֱ⠶§¹®ÀÌ´Ù.

 

 

 

 

¿À¹ö»ùÇøµ°ú ·Î¿ì Æнº µðÁöÅÐ ÇÊÅÍ´Â DACÀÇ ÇÊ¿ä¾ÇÀÎ ¼ÀÀε¥, ÅäÅ»´ì »çÀå ¹ð»ó ºê¸®¾ÓÀº FPGA¿¡ VHDL ÇÁ·Î±×·¡¹Ö ¾ð¾î·Î FIR ÀÌÄ÷¶óÀÌÁ¦À̼Ç(ÇÊÅ͸µ)À» ó¸®ÇÏ°Ô Çϸ鼭 ¿À¹ö»ùÇøµ°ú ·Î¿ì Æнº µðÁöÅÐ ÇÊÅ͸¦ Á¦°ÅÇß´Ù. ±× ´öºÐ¿¡ ³í ¿À¹ö»ùÇøµ DACÀÌÁö¸¸ °í¿ªÀÇ ·Ñ ¿ÀÇÁ¸¦ ÇÇÇÒ ¼ö ÀÖ°Ô µÇ¾ú´Ù.

 

DAC¿¡ FPGA¸¦ »ç¿ëÇÒ ¼ö ¾øÀ» ¶§´Â À½Áú¿¡ ´ëÇÑ ÃÖ´ëÄ¡´Â ¹ÝµµÃ¼ ¾÷ü°¡ Á¦°øÇϴ ĨÀÇ ´É·Â ¹üÀ§±îÁö¸¸ °¡´ÉÇÏÁö¸¸ FPGA¸¦ »ç¿ëÇÒ ¼ö ÀÖ´Ù¸é À½ÁúÀ» ÃÖ´ëÄ¡·Î À¯ÁöÇÒ ¼ö ÀÖ´Â ¹æ¾ÈÀ» ÀÚÀ¯ÀÚÀç·Î ±¸»çÇÒ ¼ö ÀÖ´Ù.

 

¹ð»ó ºê¸®¾ÓÀº ÀÔ·ÂµÈ µðÁöÅÐ ¿Àµð¿À µ¥ÀÌÅ͸¦ FPGAÀÇ ¸Þ¸ð¸® ¹öÆÛ(FIFO)¿¡ ÀúÀåÇØ µÎ¾ú´Ù°¡ ÅäÅ»´ì DAC ³»ºÎ¿¡¼­ »ý¼ºÇÑ °íÁ¤¹Ð Ŭ·°¿¡ µû¶ó ¸®Å¬·° µÈ ½ÅÈ£¸¦ Èê·Áº¸³¿À¸·Î½á ÀÎÅÍÆäÀ̽º ÁöÅ͸¦ ³·Ãè´Ù. ÀÌ °úÁ¤¿¡¼­ 1/100ÃÊ Á¤µµÀÇ µô·¹ÀÌ°¡ ¹ß»ýÇÏ°Ô µÇÁö¸¸ »ç¿ë»ó °¨ÁöµÇ´Â ¼öÁØÀº ¾Æ´Ï´Ù. ±× ÀÌÈÄ¿¡ ±×¸®°í FIR ÀÌÄ÷¶óÀÌÁ¦À̼ÇÀ» ÅëÇؼ­ ÇÁ¸® ¸µÀ×, Æнº ¹êµå Å©±â ÆíÂ÷°¡ ¹ß»ýÇÏÁö ¾Ê°Ô µðÁöÅÐ ¿Àµð¿À ½ÅÈ£¸¦ ó¸®ÇÑ ÈÄ, 69ºñÆ® ÇØ»ó·ÂÀ» °®Ãá µðÁöÅÐ º¼·ýÀ» ÅëÇؼ­ À½·®À» Á¶ÀýÇÒ ¼ö ÀÖ°Ô Çß´Ù.

 

ÅäÅ»´ìÀÇ ±âº» µðÁöÅÐ ÀÔ·ÂÀº Xmos»çÀÇ ºñµ¿±â½Ä USB ÀÔ·Â, ±¤ÇÐ½Ä Å佺¸µÅ© ÀÔ·Â, RCA (S/PDIF) µðÁöÅÐ ÀԷ°ú AES/EBU µðÁöÅÐ ÀÔ·ÂÀ» Áö¿øÇÏ°í ÀÖÀ¸¸ç ¸®¸ðÄÁÀ¸·Î ÀüȯÀÌ °¡´ÉÇÏ´Ù. DSD ½ÅÈ£¸¦ Àç»ýÇÏ·Á¸é ¿É¼Ç Ä«µå¸¦ ¼³Ä¡ÇØ¾ß ÇÑ´Ù.

 

 

 

 

±×¹Û¿¡ ¸®¸ðÄÁÀ¸·Î º¼·ýÀ» ÄÁÆ®·ÑÇϰųª, ±Ø¼ºÀ» º¯°æÇϰųª ³í ¿À¹ö»ùÇøµ DAC ÄÄÆæ¼¼ÀÌ¼Ç ÇÊÅ͸¦ ÄѰųª (°í¿ª¿¡ ·Ñ ¿ÀÇÁ ¾ø°Ô ÇÏ´Â), ²ô´Â (°í¿ª¿¡ ·Ñ ¿ÀÇÁ¸¦ °¨¼öÇÏ´Â) ±â´ÉÀ» Á¦°øÇÏ°í ÀÖ´Ù.

 

ÅäÅ»´ìÀÇ ¸ðµç Á¦Ç°Àº º»Ã¼¿Í ÆÄ¿ö ¼­ÇöóÀÌ·Î ºÐ¸®µÇ¾î ÀÖÀ¸¸ç °¢°¢ÀÇ ÄÉÀ̽º´Â ¾Ë·ç¹Ì´½ÆÇÀ» Á¢°í µ¿ÆÇÀ» µ¡´ë¾î Áøµ¿À» Àâ¾Ò´Ù. Àü¸é ÆгÎÀº ¾ÆÅ©¸±°ú µ¿ÆÇÀ¸·Î ÀÌ·ïÁ® ÀÖ´Ù. OLED µð½ºÇ÷¹ÀÌ´Â ¼³Á¤À» ÅëÇØ ÀÚµ¿À¸·Î ²¨Áö°Ô Çϰųª ¸®¸ðÄÁÀ¸·Î ²ø ¼ö ÀÖ´Ù.

 

 

 

 

ÅäÅ»´ìÀÇ ¸ðµç DAC´Â ±âº»ÀûÀÎ ¼³°è´Â °øÀ¯Çϸ鼭 Æ®·£Áö½ºÅÍÀÇ ±Ô¸ð¿Í ¾Æ³¯·Î±× Ãâ·Â ½ºÅ×ÀÌÁöÀÇ ¼ÒÀÚ¿Í Àü¿øºÎ µîÀÇ Ãæ½Çµµ¿¡ µû¶ó ´Ü°èº°·Î Á¦Ç°È­Çϸ鼭 ¿Àµð¿À ¾ÖÈ£°¡µéÀÇ ¿¹»ê°ú ÃëÇâ¿¡ ´Ù¾çÇÏ°Ô ´ëÀÀÇÏ°í ÀÖ´Ù.

 

 


 

 

ÅäÅ»´ì d1-tube mk2 ¼Ò°³

 

 

 

 

À̹ø¿¡ ¼Ò°³ÇÒ d1-tube mk2 DAC´Â ä³Î´ç 200°³ÀÇ ÀúÇ×À¸·Î ±¸¼ºÇؼ­ ÀÌÀü ¸ðµ¨¿¡ ºñÇØ 2¹èÀÇ ÀúÇ×À» »ç¿ëÇß´Ù.

 

¾Æ³¯·Î±× Ãâ·ÂÀº ¿ÏÀüÈ÷ »õ·Ó°Ô ¼³°èÇßÀ¸¸ç Ãâ·Â ½ºÅ×ÀÌÁö¿¡ ä³Î´ç ÇÑ °³ÀÇ ECC82/12AU7¸¦ äÅÃÇÑ ½Ì±Û¿£µðµå·Î ±¸¼ºÇß´Ù. ¾ð¹ë·±½º Ãâ·ÂÀ¸·Î º¸³»Áö´Â ½ÅÈ£¿Í ¹ë·±½º Ãâ·ÂÀ¸·Î º¸³»Áö´Â ½ÅÈ£´Â ¸ðµÎ µ¿ÀÏÇÑ 1.4V Ãâ·Â Àü¾ÐÀ» °¡Áø´Ù. Ãâ·Â ÀÓÇÇ´ø½º´Â 420 ohmÀÌ´Ù. Ãâ·Â ÀÓÇÇ´ø½º´Â Æ®·£Áö½ºÅÍ ÆÄ¿ö ¾ÚÇÁ¿¡ Á÷°áÇؼ­ »ç¿ëÇϱ⿡ ÃæºÐÈ÷ ³·´Ù°í ÇÒ ¼ö´Â ¾øÁö¸¸ Åë»óÀûÀÎ Áø°ø°ü ÇÁ¸®¾ÚÇÁÀÇ Ãâ·Â ÀÓÇÇ´ø½º Á¤µµ¿¡ ÇØ´çÇÑ´Ù°í º¼ ¼ö ÀÖ´Ù.

 

 


 

 

¿¬°á ¿Àµð¿À ½Ã½ºÅÛ ¼Ò°³

 

 

ûÃë¿¡ »ç¿ëÇÑ ½Ã½ºÅÛÀº ´ÙÀ½°ú °°´Ù.

 

ipTIME A5004NS À¯¹«¼± °øÀ¯±â, GLV Episode 1, Aruba 2530-8G ½ºÀ§Äª Çãºê, GLV Episode 1 (10m), Melco S100 ½ºÀ§Äª Çãºê, MSB Signature DAC V + analog step attenuator + MSB Diamond Powerbase, Bryston BDP-2, SOtM dCBL-75 µðÁöÅÐ ÄÉÀ̺í, Audience Conductor SE µðÁöÅÐ ÄÉÀ̺í, Classe CA-M300 ¸ð³ë ºí·°, Revel Ultima Studio2 ÇÃ·Î¾î ½ºÅĵù ½ºÇÇÄ¿

 

ÅäÅ»´ì d1-tube mk2¸¦ Ŭ¶ó¼¼ CA-M300 ¸ð³ëºí·°¿¡ Á÷°á·Î ¿¬°áÇßÀ¸¸ç ³í ¿À¹ö»ùÇøµ ÄÄÆæ¼¼ÀÌ¼Ç ÇÊÅ͸¦ ÄѳõÀº »óÅÂ(·Ñ ¿ÀÇÁ°¡ ¾ø°Ô ÇÏ´Â)¿¡¼­ Àç»ýÇß´Ù.

 

 


 

 

µé¾îº¸±â

 

 

Krzysztof Urbanski, NDR Elbphilharmonie Orchestra

Dvorak: Symphony No. 9

 

Æú¶õµå ÁöÈÖÀÚÀÌÀÚ ÀÛ°î°¡ÀÎ Krzysztof Urbanski°¡ ÁöÈÖÇÏ´Â µåº¸¸£ÀÛ ±³Çâ°î 9¹ø (24bit 96kHz WAV ÆÄÀÏ)À» Àç»ýÇØ º¸¸é À½»öÀÌ ÁÁ°í ´ë¿ª ¹ë·±½º Àß ÀâÇô ÀÖ´Ù. ¾Æ³¯·Î±× Ãâ·Â´ÜÀ¸·Î Áø°ø°üÀ» äÅÃÇÑ DAC´Â Ãâ·Â ÀÓÇÇ´ø½º°¡ ³ô¾Æ ÆÄ¿ö ¾ÚÇÁ¿¡ Á÷°áÇÒ ¶§ Àú¿ªÀÌ ½ÇÁ¾µÇ´Â ¹®Á¦°¡ »ý±æ ¼ö ÀÖÁö¸¸ ´ÙÇàÈ÷µµ ÅäÅ»´ì d1-tube mk2¿Í Ŭ¶ó¼¼ CA-3300»çÀÌ¿¡¼­´Â ¿°·ÁÇß´ø ¹®Á¦´Â »ý±âÁö ¾Ê¾Ò´Ù. ±×¸®°í ÅäÅ»´ì d1-tube mk2´Â Ãâ·Â Àü¾ÐÀÌ ³ôÀº ÆíÀÌ ¾Æ´Ï¾î¼­ ¼Ò±ØÀûÀÎ ¼Ò¸®°¡ µÉ °¡´É¼ºÀ» ¹èÁ¦ÇÒ ¼ö ¾ø¾úÁö¸¸ ÀÌ ¶ÇÇÑ ´ÙÇེ·´°Ô Å« ¹«¸® ¾øÀÌ ³Ñ¾î°¥ ¼ö ÀÖ´Â ¼öÁØÀ̾ú´Ù. Ãâ·Â Àü¾ÐÀÌ Áö³ªÄ¡°Ô ³ôÀº DACÀº ÆÄ¿ö¾ÚÇÁ Á÷°á¿¡¼­ ÀϹæÀûÀ¸·Î ¸ô¾ÆºÙÀÌ´Â ¼Ò¸®¸¦ ³»¼­ ÁöÄ¡°Ô ¸¸µå´Âµ¥ Àû¾îµµ ÅäÅ»´ì d1-tube mk2¿¡¼­´Â ±×·± °ï¶õÇÑ ÀÏÀÌ ¹ß»ýÇÒ °Í °°Áö ¾Ê´Ù.

 

69ºñÆ®·Î ó¸®ÇÑ µðÁöÅÐ º¼·ýÀÇ ¼öÁØÀº ¾÷°èÀÇ ÃÖ»ó±Þ¿¡ ÇØ´çÇÑ´Ù. À̺¸´Ù ³ªÀº ¼öÁØÀÇ DAC¸¦ ãÀ¸·Á ÇÑ´Ù¸é ¼Õ°¡¶ôÀ¸·Î ²ÅÀ» Á¤µµ·Î ±¹ÇÑµÉ °ÍÀÌ´Ù. d1-tube MK2¿Í ÆÄ¿ö¾ÚÇÁ¸¦ Á÷°áÇßÀ» ¶§ º¸´Ù ³ªÀº °á°ú¸¦ °¡Á®¿À´Â ÇÁ¸®¾ÚÇÁ¸¦ ã±â¶õ ½±Áö ¾ÊÀ» °Í °°´Ù.

 

±×·¸Áö¸¸ ´ë±Ô¸ð ¿ÀÄɽºÆ®¶ó °îÀ» ¾ÐµµÀûÀ¸·Î Ç¥ÇöÇϱ⿡´Â ´Ù¼Ò°£ ¹«¸£°Ô Ç¥ÇöÇÒ ¼ö¹Û¿¡ ¾ø´Â ÇÑ°è °°Àº °ÍÀÌ Á¸ÀçÇϴµ¥ ÀÌ°ÍÀº Ãâ·Â ½ºÅ×ÀÌÁö¸¦ Áø°ø°üÀ¸·Î ¼±ÅÃÇßÀ» ¶§ ÀÏÁ¤ ºÎºÐ °¨¼öÇØ¾ß ÇÏ´Â ºÎºÐÀ̶ó°í ºÁ¾ß°Ú´Ù.

 

 

Norah Jones - Wish I Could

Not Too Late

 

³ë¶ó Á¸½ºÀÇ 2007³â¿¡ ¹ßÇ¥ÇÑ Not Too Late ¾Ù¹ü¿¡ ½Ç¸° Wish I could (Blue Note Records, 24bit 192kHz WAV ÆÄÀÏ, 16bit 44.1kHz WAV ÆÄÀÏ)¸¦ Àç»ýÇßÀ» ¶§ R-2R DACÀÌ °¡Áö°í ÀÖ´Â ÀåÁ¡°ú ´ÜÁ¡À» ¸ðµÎ º¸¿©ÁÖ°í ÀÖ´Ù.

 

16ºñÆ® ½ÅÈ£¿¡ ´ëÇؼ­´Â µ¨Å¸ ½Ã±×¸¶ ¹æ½ÄÀÇ DACÀÌ µû¶ó¿Ã ¼ö ¾øÀ» Á¤µµ·Î »ç¿îµå ½ºÅ×ÀÌÁö´Â ³Ð°í ¸íÈ®ÇÏ°Ô Ç¥ÇöµÈ´Ù. ¹ÙÅÁÀÌ Èå¹°°Å¸°´Ù°Å³ª È帴ÇÏÁö ¾Ê°í È®½ÇÇÏ°í ÁøÇÑ ¼Ò¸®¸¦ ³»ÁØ´Ù.

 

±×·¯³ª °íÇØ»óµµ ½ÅÈ£¸¦ ó¸®ÇÒ ¶§´Â 16ºñÆ® ½ÅÈ£¸¦ ó¸®ÇÒ ¶§¿¡ ºñÇؼ­ »ó´ëÀûÀ¸·Î È帴ÇÏ°Ô ´À²¸Áö¸ç ¹Ðµµ°¨ÀÌ ÁÙ¾îµé¸ç ´ÙÀ̳ª¹ÍÀÌ ÁÙ¾îµç´Ù. ¸ÅĪ ½Ã½ºÅÛ¿¡ µû¶ó¼­´Â ´ä´äÇØÁú °¡´É¼ºµµ ÀÖ´Ù.

 

±×·±µ¥ ÀÌ¿Í À¯»çÇÑ Çö»óÀº ´Ù¸¥ ȸ»çÀÇ R-2R DAC¿¡¼­µµ ´À³¤ ÀûÀÌ ÀÖ´Ù. ÀÌ ¹®Á¦´Â ÀúÇ× ¸ðµâÀÇ ±Ô¸ð¿Í Ç°ÁúÀ» Çâ»ó½ÃŲ »ó±Þ ¸ðµ¨·Î °¡¸é °íÇØ»óµµ ½ÅÈ£ ó¸®¿Í °ü·ÃµÈ ¹®Á¦°¡ ÇØ°áµÇ¾ú´Âµ¥, ÅäÅ»´ìÀÇ Á¦Ç°¿¡¼­µµ ±×·± ÀÏÀÌ ¹ú¾îÁö´Â °Í °°´Ù. ÅäÅ»´ìÀº ÇÏ±Þ ¸ðµ¨¿¡ ´ëÇÑ ³ëÀÌÁî Ç÷ξî ÃøÁ¤°ªÀ» °ø°³ÇÏ°í ÀÖÁö ¾ÊÁö¸¸ ÃÖ»ó±Þ ¸ðµ¨ÀÎ ÅäÅ»´ì d1-twelve mk2ÀÇ ³ëÀÌÁî Ç÷ξî ÃøÁ¤°ªÀ» °ø°³ÇÑ ¹Ù ÀÖ´Ù.

 

 

 

 

Rafal Blechacz, Bomsori Kim

Faure . Debussy . Szymanowski . Chopin

 

¹ÙÀ̿ø®´Ï½ºÆ® ±èº½¼Ò¸®¿Í ÇǾƴϽºÆ® ¶óÆÄ¿ì ºí·¹ÇÏÄ¡°¡ ¿¬ÁÖÇÑ ÇÁ¶û½º ¹ÙÀ̿ø° °î ¾Ù¹ü (Deutsche Grammophon, 24bit 96kHz WAV ÆÄÀÏ)¿¡¼­ ÅäÅ»´ì d1-tube mk2´Â ³í ¿À¹ö»ùÇøµ DACÀÌ °¡Áö°í ÀÖ´Â ÀåÁ¡À» À¯°¨¾øÀÌ º¸¿©Áá´Ù. ¹ÙÀ̿ø°ÀÇ ¿ï¸²À» ÀÚ¿¬½º·´°Ô Àß Ç¥ÇöÇÑ´Ù. ÀϹÝÀûÀÎ DAC°¡ ¿À¹ö»ùÇøµÇÏ°í ·Î¿ì Æнº ÇÊÅÍ Ã³¸®ÇÒ ¶§ ³ªÅ¸³ª´ø ºÎÀÚ¿¬½º·¯¿î ¼Ò¸®°¡ ³ªÅ¸³ªÁö ¾Ê´Â´Ù. ÀÌ·± ÀÚ¿¬½º·¯¿î ¼Ò¸®°¡ ´Ù¸¥ Á¦Ç°°ú Â÷º°ÀÌ µÇ´Â ºÎºÐÀ̶ó°í ÇÒ ¼ö ÀÖ´Ù.

 

¿À¹ö»ùÇøµÀ» ¿ËÈ£Çϴ ȸ»ç´Â ÅÇÀ» Áõ°¡½ÃÄѼ­ 1¹é¸¸ ÅÇÀ» ó¸®ÇÒ ¼ö ÀÖ°Ô µÇ¸é Æ®·£Áö¾ðÆ® ŸÀÌ¹Ö ¿¡·¯¸¦ »ç¶÷ÀÌ ´À³¥ ¼ö ÀÖ´Â Æ®·£Áö¾ðÆ® °¨Áö ´É·Â ÀÌÇÏ·Î ÁÙÀÏ ¼ö ÀÖ´Ù°í ÁÖÀåÇÏÁö¸¸, ¹ð»ó ºê¸®¾ÓÀº ±×·¸°Ô ½ÅÈ£¸¦ ó¸®ÇÑ´Ù Çصµ ¸¶Áö¸· ´Ü°è¿¡¼­ ·Î¿ì Æнº ÇÊÅ͸¦ ÇÇÇÒ ¼ö ¾ø±â ¶§¹®¿¡ ÀÚ¿¬½º·¯¿î ¼Ò¸®¸¦ ³»±â´Â ¾î·Æ´Ù°í ¹Ý¹ÚÇÏ°í ÀÖ´Ù. ÇÊÀÚ´Â ÀÌ ³íÁ¡¿¡ À־ ¹ð»ó ºê¸®¾ÓÀÇ ÁÖÀå ÂÊÀ¸·Î Á» ´õ ±â¿ï¾îÁ® ÀÖ´Â ÆíÀÌ´Ù.

 

´Ù¸¸ ÀÌ ¾Ù¹üÀÇ µðÅ×ÀÏÀ» Ç¥Çö¿¡ ´ëÇؼ­´Â ±â´ë¿¡ ¹ÌÄ¡Áö´Â ¸øÇß´Ù. °íÇØ»óµµ À½¿øÀÌ ¾Æ´Ï¶ó 16bit À½¿øÀ̾ú´Ù¸é d1-tube mk2ÀÇ ¸Å·ÂÀ» ÈξÀ ´õ Àß ¹ß»êÇÒ ¼ö ÀÖ¾úÀ» Áöµµ ¸ð¸£°Ú´Ù.

 

 

 

 

±× ¹Û¿¡µµ ÅäÅ»´ì d1-tube mk2 Àç»ý Ư¼ºÀº Æ®·¹À̵å¿ÀÇÁ¸¦ °¡Áö°í Àִµ¥ ±×°ÍÀº Ãâ·Â ½ºÅ×ÀÌÁö¸¦ Áø°ø°üÀ¸·Î ¼±ÅÃÇÑ °Í¿¡¼­ ±âÀÎÇÑ °ÍÀ̶ó°í ÇÒ ¼ö ÀÖ´Ù.

 

À½¾ÇÀûÀÌ°í ¼³µæ·ÂÀÌ ÀÖ´Â, ºü¸¥ Æ®·£Áö¾ðÆ® ó¸®, À½»ö ÀçÇöÀÌ ¿ì¼öÇÑ °Í, ´ÊÀº ¹ã À½¾Ç¿¡ ¸ôÀÔÇϱ⠽±°Ô ÇØÁÖ´Â ¼Ò¸®´Â Áø°ø°üÀ¸·Î Ãâ·Â ½ºÅ×ÀÌÁö¸¦ ±¸¼ºÇ߱⿡ ´©¸± ¼ö Àִ Ư¼ºÀ̶ó°í ÇÒ ¼ö ÀÖÀ» °Í °°´Ù.

 

 

Menahem Pressler

Mozart: Piano sonatas K331, 570 & 576

 

ÅäÅ»´ì d1-tube mk2ÀÇ Àå±â¸¦ Àß µå·¯³»´Â ·¹ÄÚµùÀº 2015³â 92¼¼¸¦ ¸ÂÀº ¸Þ³ªÇð ÇÁ·¹½½·¯°¡ ³ìÀ½ÇÑ ¸ðÂ÷¸£Æ® ÇÇ¾Æ³ë ¼Ò³ªÅ¸ 11, 17, 18¹ø ¾Ù¹ü (la dolce volta, 24bit 96kHz, WAV ÆÄÀÏ)ÀÌ´Ù. ¸Þ³ªÇð ÇÁ·¹½½·¯ÀÇ ¿¬ÁÖ´Â ±â±³ÀûÀ¸·Î Á¾Á¾ ÇÁ·Î ¿¬ÁÖÀÚ °°Áö ¾Ê°Ô Èçµé¸®°í °õ»èÀº °Í °°Àº ´À³¦À» ÁÖÁö¸¸, µè°í ÀÖ³ë¶ó¸é ¸¶À½ÀÌ µû¶æÇØÁö°í °¡½¿À¸·Î À½¾ÇÀ» ¸Â¾ÆµéÀÏ ¼ö ÀÖ°Ô ÇØÁØ´Ù.

 

 

Boris Giltburg

Liszt: Piano Sonata

 

ÀÌ¿Í »ó¹ÝµÈ ¿¬ÁÖ¶ó¸é À̽º¶ó¿¤ ÇǾƴϽºÆ® º¸¸®½º ±æÆ®¹ö±×°¡ ¿¬ÁÖÇÑ ¸®½ºÆ® ÇÇ¾Æ³ë ¼Ò³ªÅ¸ (Orchid Classics, 24bit 96kHz, WAV ÆÄÀÏ)°¡ µÉ °ÍÀÌ´Ù. Áö¿ÁÀÇ ºÒ±æó·³ ¶ß°Ì°Ô ºÒŸ¿À¸£´Â ¼¶±¤À» ¿ÏÀüÇÏ°Ô Àç»ýÇÏÁö´Â ¸øÇÑ´Ù.

 

 


 

 

¸¶¹«¸®

 

 

ÅäÅ»´ì d1-tube mk2 DAC´Â °íµÈ ÇϷ縦 ¸¶Ä¡°í ´ÊÀº Àú³á¿¡ Áý¿¡ µ¹¾Æ¿Í À½¾Ç¿¡ Á¥¾îµé°í ½Í¾î ÇÏ´Â ¿Àµð¿À ¾ÖÈ£°¡ÀÇ ÃëÇâ¿¡ Àß ¸Â´Â Á¦Ç°ÀÌ´Ù. ÀÌ¿Í À¯»çÇÑ ´À³¦À» ¹Þ¾Ò´ø Á¦Ç°µé·Î Apogee mini DAC, Beresford TC-7520 DAC, Nuforce DAC9, IDEON audio Ayazi MK1 DAC µîÀÌ ¶°¿À¸¥´Ù.

 

 

 

 

ÀÌ °¡°Ý´ëÀÇ DAC Á¦Ç° Áß¿¡¼­µµ ÅäÅ»´ì d1-tube mk2Àº Á¸Àç°¨ÀÌ Àִ Ư¼ºÀ» °¡Áö°í ÀÖ´Ù. ¿Â±â ³ÑÄ¡°í »ý¸í·ÂÀÌ ¼û ½¬´Â ¸Å·ÂÀ» ÇѲ¯ dz±â´Â ¼Ò¸®´Â ¿Àµð¿À ¾ÖÈ£°¡µéÀ» ¸ÅȤ½Ãų Áغñ°¡ µÇ¾î ÀÖ´Ù.

 

Âü°í·Î ÅäÅ»´ì ¼öÀÔ¿ø¿¡¼­ ÀÚ½ÅÀÇ ¿Àµð¿À ½Ã½ºÅÛ¿¡¼­ ¾î¶² ¼Ò¸®·Î µé¸±Áö ±Ã±ÝÇØÇÏ½Ç ¿Àµð¿À ¾ÖÈ£°¡¸¦ ´ë»óÀ¸·Î ¹«»óÀ¸·Î Á¦Ç°À» ´ë¿©Çؼ­ µé¾îº¼ ±âȸ¸¦ Á¦°øÇØ Áشٰí ÇÑ´Ù. ¹é¹®ÀÌ ºÒ¿©ÀÏûÀÌ´Ù. ¿¬°áÇؼ­ µé¾îº¸½Ã¸é Á¦Ç°ÀÇ Æ¯¼ºÀÌ ¾î¶²Áö ³ª¿¡°Ô ¸ÂÀ»Áö °ð¹Ù·Î ½ï½ï ÆľÇÇÏ½Ç ¼ö ÀÖÀ» °ÍÀÌ´Ù.

 

 

¹®ÇÑÁÖ

 

 

Specifications

192kHz asynchronous Xmos USB, optical, RCA and AES-EBU digital inputs, selectable from a remote control

44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz and 192kHz, 16 to 24bit formats supported on all inputs except 96kHz max for optical input

as an option, DSD (DoP standard) supported on the USB, AES-EBU and spdif inputs

USB input compatible with Jplay in 24bit "extreme hibernate" mode.

The USB input is the same as the d1-dual USB input

embedded custom clock with anti-jitter FIFO memory

1.4Vrms max RCA output. The XLR connector carries only the un-balanced signal, so it is equivalent to the RCA output

volume control, adjusted by a remote control and an OLED display, works for all inputs, not only USB

phase polarity selected by remote control

non-oversampling DAC compensation filter activated or disactivated by remote control

display switched off by remote control or automatic

R2R doubled DAC technology using 0.01% VAR Bulk Metal¢ç Foil resistors from Vishay Foil Resistors, using 200 resistors

tube output stage using one ECC82/12AU7 double triode per channel. 420ohm output impedance

external power supply to minimize the noise on the embedded preamp

aluminium and PMMA enclosure with massive pure copper antivibration plate

Power Consumption

22 W

DAC

Dimensions (WxDxH)

360 x 290 x 110 mm

Power Supply

Dimensions (WxDxH)

122 x 180 x 65 mm

Weight

6.5 kg

 

Totaldac, ÇÁ¶û½º¿¡¼­ °Ç³Ê¿Â Ladder DACÀÇ ¼ûÀº °­ÀÚ
• ÀÛ¼ºÀÚ : ±èÆí   ÇÏÀÌÆÄÀÌŬ·´
 

»ç´ãÀÌÁö¸¸, Áö³­ÇغÎÅÍ ·¡´õ DACÀÇ ¼¼°è¸¦ Á¶±ÝÀº ±í°Ô ÆÄ°í µé°í ÀÖ´Ù. ±âÁ¸¿¡ µè´ø µ¨Å¸ ½Ã±×¸¶ DAC°ú´Â ´Ù¸¥ ±×µé¸¸ÀÇ ¸®±×°¡ ¿ØÁö ÇÊÀÚÀÇ ½ÉÀåÀ» Àú°ÝÇ߱⠶§¹®ÀÌ´Ù. ÁøÇÏ°í ±í°í ¹¬Á÷Çϸç Ä¥Èë°°Àº, ·¡´õ DAC¸¸ÀÇ »ç¿îµå°¡ ÁÁ¾Ò´Ù. ¿ì¿¬ÀÎÁö, À¯ÇàÀÎÁö, ±× ¶§ºÎÅÍ ·¡´õ DAC ¹æ½ÄÀÇ ±¹³»¿Ü À¯¸í DACÀ» ¸î Á¾ ¸®ºäÇϱ⵵ Çß°í ¸î Á¾ ÁÖ¸¶°£»êÀ¸·Î µè±âµµ Çß´Ù. ±¹³»¿¡ ¸· ¼öÀÔµÈ ¸ð Áø°ø°ü DACÀÇ °æ¿ì, À½À» µèÀÚ¸¶ÀÚ ·¡´õ DACÀÓÀ» ¾Ë ¼ö ÀÖÀ» Á¤µµ·Î ±×µéÀº È®¿¬È÷ ´Þ¶ú´Ù.




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°ü½ÉÀº ±¸¸Å¿åÀ¸·Î À̾îÁö´Â ¹ý. ÇÊÀÚ ¿ª½Ã ÀÎÅͳÝÀ» µÚÁ®°¡¸ç ·¡´õ DACÀÇ ±¸¸Å ¹æ¾ÈÀ» °í½ÉÇß´Ù. ±×¶§ ÇÊÀÚ ´«¿¡ ¶è ºê·£µå°¡ 2°³¿´´Âµ¥, Çϳª´Â Å°Æ® ÇüÅ·ΠÃâ½ÃµÈ Áø°ø°ü ·¡´õ DAC ¿Àµð¿À³ëƮŰƮ(ANK)¿´´Ù. ½ÇÁ¦ Á÷±¸¸¦ ÇÑ »ç¶÷µéÀÇ ÆòÀÌ ¹«Ã´ ÁÁ¾Ò´Ù. ±×¸®°í ´Ù¸¥ Çϳª°¡ À̹ø¿¡ ¼Ò°³ÇÒ ÇÁ¶û½ºÀÇ ÅäÅ»´ì(Totaldac)À̾ú´Ù. »ç´Ù¸®²Ã ¸ð¾çÀÇ ¼¨½Ã µðÀÚÀÎÀÌ Æ¯Â¡ÀÎ ÅäÅ»´ì DAC¿¡ ´ëÇÑ ¿Ü±¹ À¯¸í ¿Àµð¿ÀÀâÁöÀÇ ±ØÂù¿¡ ±Í°¡ ¼Ö±êÇß´Ù.

 


¡°ÅäÅ»´ìÀÇ ¡®d1-tube-mk2¡¯´Â ³»°¡ Áö±Ý±îÁö µé¾îº» DAC Áß À½¾ÇÀûÀ¸·Î °¡Àå ¸¸Á·½º·¯¿ü´Ù.¡°(¿Àµð¿À½ºÆ®¸² 2015³â ¿ÃÇØÀÇ ¿Àµð¿À ¼±Á¤ ÀÌÀ¯)

 

¡°¡®d1-tube-mk2¡¯¸¦ ÅëÇØ À½¾ÇÀ» µè´Â ¼ø°£, Áö±Ý±îÁö ³ª¿Í ¿¬ÁÖÀÚµé »çÀÌ¿¡ ³õ¿©ÀÖ´ø À¯¸®Ã¢ÀÌ »ç¶óÁ®¹ö·È´Ù.¡°(½ºÅ×·¹¿ÀÆÄÀÏ 2017 µðÁöÅÐÇÁ·Î¼¼¼­ ºÎ¹® A+Ŭ·¡½º Ãßõ±â±â ¼±Á¤ ÀÌÀ¯)  

 



 

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¡ã Totaldac°ú ÇÔ²² ½Ã¿¬µÇ°í ÀÖ´Â 2017 ¹ÀÇî¿Àµð¿À¼î Engstrom ºÎ½º



 

±×¸®°í Áö³­ 5¿ù ¹ÀÇî±¹Á¦¿Àµð¿À¼î¿¡¼­ ¸¶Ä§³» ÅäÅ»´ìÀÇ ½Ç¹°°ú »ç¿îµå¸¦ º¸°í µéÀ» ¼ö ÀÖ¾ú´Ù. µ¶ÀÏÀÇ Áø°ø°ü ¾ÚÇÁ ºê·£µåÀÎ ¿¨½ºÆ®·Ò(Engstrom) ºÎ½º¿´´Ù(»çÁø1). ¾Ð¼Ö¶ó·¹(Absolare) ºÎ½º¿¡¼­µµ ÅäÅ»´ìÀÇ DACÀÌ ¹°·ÁÀÖ¾úÁö¸¸, °³ÀÎÀûÀ¸·Î´Â ¿¨½ºÆ®·Ò ºÎ½º¿¡¼­ ÅäÅ»´ìÀÇ Áø¸é¸ñÀÌ ´õ µå·¯³µ´ø °Í °°´Ù. ½ºÇÇÄ¿´Â ½º¿þµ§ ¸¶¸£ÅÙ(Marten)ÀÇ ¡®Coltrane 3¡¯, ÆÄ¿ö¾ÚÇÁ´Â ¿¨½ºÆ®·ÒÀÇ ¸ð³ëºí·° ¡®Eric¡¯, ÇÁ¸®¾ÚÇÁ´Â ¿¨½ºÆ®·ÒÀÇ ¡®Monica mk2¡¯, ±×¸®°í DAC°¡ ¹Ù·Î ÅäÅ»´ìÀÇ ÃÖ»óÀ§ 3ºí·° ½Ã½ºÅÛ ¡®d1-twelve SE¡¯¿´´Ù.

 

±í°í dzÀ±Çؼ­ ¸¶Ä¡ LP¸¦ µè´Â °Í °°Àº »ç¿îµå, ¹Ù·Î ±×°ÍÀ̾ú´Ù. ¼­¹ö·Î ¿ª½Ã ÅäÅ»´ìÀÇ ¡®d1-server¡¯¸¦ »ç¿ëÇÑ 100% µðÁöÅÐ ¼Ò½º¿¡¼­ ÀÌ·± ¼Ò¸®°¡ ³ª¿Â´Ù´Â °Ô ¹Ï¾îÁöÁö ¾Ê¾Ò´Ù. 70W Ãâ·ÂÀÇ Áø°ø°ü ¾ÚÇÁÀÇ ¸®´Ï¾î¸®Æ¼ÇÑ ÁõÆø, ¾ÆÅ¥Åæ À¯´ÖÀ» ÇÙ½ÉÀ¸·Î ÇÑ ¸¶¸£ÅÙ ½ºÇÇÄ¿ÀÇ È²È¦ÇÑ ´ë¿ª¹ë·±½º°¡ ÇѸòÇßÁö¸¸, ÇÊÀÚ°¡ º¸±â¿¡ ±× ÇÙ½ÉÀº ÅäÅ»´ìÀÇ DAC ½Ã½ºÅÛÀ̾ú´Ù. ¿ÃÇØ ¹ÀÇî¿Àµð¿À¼î¿¡¼­ º£½ºÆ® ¸ÅĪ 2°³¸¦ ²ÅÀÚ¸é, ´Ü¾ðÄÁ´ë ÀÌ ¡®ÅäÅ»´ì DAC+¸¶¸£ÅÙ Coltrane 3¡¯ Á¶ÇÕ°ú, ¡®MSB DAC+¸¶¸£ÅÙ Coltrane Tenor 2¡¯ Á¶ÇÕÀ̾ú´Ù. °ø±³·Ó°Ôµµ µÎ Á¶ÇÕ ¸ðµÎ ¸¶¸£ÅÙ ½ºÇÇÄ¿¿Í ¡®·¡´õ DAC¡¯ÀÎ °ÍÀº °áÄÚ ¿ì¿¬ÀÌ ¾Æ´Ò °ÍÀÌ´Ù.

 


 

Totaldac°ú ·¡´õ DAC

 


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ÅäÅ»´ìÀº ¿£Áö´Ï¾î ¹ð»ó ºê¸®¾Ó(Vincent Brient)ÀÌ 2010³â ÇÁ¶û½º »ý ¸»·Î(Saint Malo)¿¡ ¼³¸³Çß´Ù. ¹ð»ó ºê¸®¾ÓÀº ¼®»ç ÇÐÀ§ ¿£Áö´Ï¾î¸¸ ÀÔÇÐÇÒ ¼ö ÀÖ´Â ÇÁ¶û½º ¸í¹® ¡®SUPELEC¡¯(Àü±â°øÇÐÀü¹®´ëÇÐ) Ãâ½ÅÀ¸·Î, ÅäÅ»´ìÀ» ¼³¸³Çϱâ Àü±îÁö ÁÖ·Î µðÁöÅÐ ¾×Ƽºê Å©·Î½º¿À¹ö¸¦ ¿¬±¸Çß´Ù. ±×·¯¸é¼­ ÀÚ¿¬½º·´°Ô ¼ö¸¹Àº DACÀ» Á¢Çߴµ¥ ±× »ç¿îµå°¡ Á»Ã¼ ¸¶À½¿¡ µéÁö ¾Ê¾Æ ÀÚ½ÅÀÌ Á÷Á¢ DACÀ» ¸¸µé¾ú°í ÀÌ DACÀÌ ¾ËÀ½¾ËÀ½ ¼Ò¹®ÀÌ ³ªÀÚ ¾Æ¿¹ ÅäÅ»´ìÀ» ¼³¸³, ÀÚ½ÅÀÌ ¸¸µç DACÀ» »ó¿ëÈ­½ÃÅ°±â¿¡ À̸£·¶´Ù.

¹ð»ó ºê¸®¾Ó¿¡ µû¸£¸é ±×°¡ óÀ½ ¸¸µç DACÀº Áö±ÝÀº ´ÜÁ¾µÈ ¹öºê¶ó¿î(Burr Brown. Åػ罺ÀνºÆ®·ç¸ÕÆ®(TI)°¡ 2000³â¿¡ Àμö)ÀÇ ¡®PCM1704¡¯ ĨÀ» ±â¹ÝÀ¸·Î Çß´Ù. ¡®PCM1704¡¯ ĨÀº Áö±Ýµµ Àα¸¿¡ ȸÀڵǴ ¡®R2R NOS(Non Over Sampling) ¿Àµð¿À Ĩ¡¯À¸·Î, ¼ö¸¹Àº ÀúÇ×À» ÁýÀûȸ·Î(IC)¿¡ ´ã¾Æ ÄÁ¹öÆÃÀ» ¼öÇàÇÑ´Ù. ÁýÀûµÈ ÀúÇ×ÀÇ ¿ÀÂ÷¹üÀ§´Â Áö±Ý ±âÁØ¿¡¼­ º¸¸é »ó´çÈ÷ Å« ÆøÀÎ ¡®1%¡¯ ¼öÁØÀ̾ú´Ù.


¹ð»ó ºê¸®¾ÓÀº ±×·¯³ª ÅäÅ»´ì ¼³¸³ ÈÄ ¡®PCM1704¡¯ °°Àº ¹ü¿ë DAC ĨÀ» ¾²Áö ¾Ê°í, ¼ö¹é°³ÀÇ ÀúÇ×À» ÀÏÀÏÀÌ ±âÆÇ À§¿¡ ³³¶«ÇÑ µð½ºÅ©¸®Æ® ¹æ½ÄÀÇ DAC¸¸À» ¸¸µé¾ú´Ù. ±âÆÇ À§¿¡ ´Ã¾î¼± ÀúÇ×µéÀÇ ¸ð½ÀÀÌ ¸¶Ä¡ »ç´Ù¸®(ladder) °°´Ù°í Çؼ­ ·¡´õ DACÀÌ´Ù. ÇöÀç ÅäÅ»´ìÀº ¿ÀÂ÷¹üÀ§ 0.01%ÀÇ ºñ½¦ÀÌ Æ÷ÀÏ ·¹Áö½ºÅÍ(Vishay Foil Resistors) ÀúÇ×À» ¾²°í ÀÖ´Ù. ÀÌ ÀúÇ×Àº ¹Ì±¹ ºñ½¦ÀÌ Æ÷ÀÏ ·¹Áö½ºÅÍÀÇ °íÀ¯±â¼úÀÎ ¡®BMF¡¯(Bulk Metal Foil) ±â¼úÀÌ ÅõÀÔµÈ, ¡°ÇöÁ¸ÇÏ´Â ÃÖ°íÀÇ ÃÊÁ¤¹Ð ÀúÇס±(¹ð»ó ºê¸®¾Ó)À̶ó°í ÇÑ´Ù.

 

±×·¯¸é ÅäÅ»´ì¿¡¼­´Â ¿Ö ÀÌ·¸°Ô ÃÊÁ¤¹Ð ÀúÇ×À» °­Á¶ÇÏ´Â °ÍÀϱî. ±×¸®°í ÅäÅ»´ìÀÌ DAC ¼³°è·Î µ¨Å¸ ½Ã±×¸¶(Delta Sigma) ¹æ½Ä ´ë½Å R-2R ·¡´õ ¹æ½ÄÀ» ¼±ÅÃÇÑ ÀÌÀ¯´Â ¹«¾ùÀϱî.

 

R2R ·¡´õ ¹æ½ÄÀÇ DACÀº ÀúÇ×°ú À̵é ÀúÇ×ÀÌ ¿¬°áµÈ ¸¶ÀÌÅ©·Î ÇÁ·Î¼¼¼­¸¸À» ÀÌ¿ë, 2Áø¹ýÀÇ µðÁöÅÐ ½ÅÈ£¸¦ Àü¾Ð ÇüÅÂÀÇ ¾Æ³¯·Î±× ½ÅÈ£·Î ¹Ù²ãÁØ´Ù. ¿¹¸¦ µé¾î 8ºñÆ® µðÁöÅÐ ½ÅÈ£ÀÇ °æ¿ì, 1) Åë»ó 3.3VÀÎ ±âÁØÀü¾ÐÀÌ, 2) ÃÑ 256°¡Áö(2ÀÇ 8½Â)·Î Ç¥ÇöµÇ´Â ¼­·Î ´Ù¸¥ ÀԷ°ª¿¡ µû¶ó, 3) 16°³ ÀúÇ×(2 x 8)ÀÇ ÀúÇ׺ñ(R vs 2R)¿¡ ÀÇÇØ, 4) ¼­·Î ´Ù¸¥ Ãâ·ÂÀü¾ÐÀ¸·Î ¹Ù²ï´Ù(Àü¾ÐºÐ¹è). ±×¸®°í ÀÌ·¸°Ô ¸Å »ùÇøµ ·¹ÀÌÆ® ¶§¸¶´Ù ¾ò¾îÁö´Â Ãâ·ÂÀü¾Ð°ªÀ» ÃÎÃÎÈ÷ À̾îÁÖ¸é ÀÚ¿¬½º·´°Ô ¾Æ³¯·Î±× ÆÄÇüÀÌ ¾ò¾îÁö´Â ¿ø¸®´Ù.



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¡ã TotaldacÀÌ ½Ã¿¬µÇ°í ÀÖ´Â 2017 ¹ÀÇî¿Àµð¿À¼î ºÎ½º

 


 

µû¶ó¼­ ºñÆ®¼ö°¡ ³ôÀ»¼ö·Ï, ÀúÇ×ÀÌ Á¤¹ÐÇÒ¼ö·Ï ¾Æ³¯·Î±× ÆÄÇüÀº Á¤±³ÇØÁö°í Á¤È®ÇØÁø´Ù. ƯÈ÷ Ãâ·ÂÀü¾Ð°ªÀÌ ³ôÀº °í¿ª´ëÀÇ ÄÁ¹öÆÃÀϼö·Ï ÀúÇ×ÀÇ Á¤¹Ðµµ°¡ »ý¸íÀÌ´Ù. ¸¸¾à ÀúÇ׸¶´Ù ÀúÇ×°ªÀÌ ´Ù¸£´Ù¸é(¿ÀÂ÷¹üÀ§°¡ Å©´Ù¸é) Àú¿ª´ë¿¡¼­´Â Å©°Ô µå·¯³ªÁö ¾ÊÁö¸¸ ´©Àû ÀúÇ×°ªÀÌ Å©°Ô ¸ô¸®´Â °í¿ª´ë¿¡¼­´Â ¿ø ½ÅÈ£¿Í ±×¸¸Å­ ´Þ¶óÁú °Ô »·Çϱ⠶§¹®ÀÌ´Ù. R-2R ·¡´õ DAC¿¡ ÅõÀÔµÈ ÀúÇ×µéÀÌ ·¹ÀÌÀú ÄÆ¿¡ ¿ÀÂ÷¹üÀ§°¡ 0.1% ÀÌÇÏ¿¡ ¸Ó¹«´Â °Í, ±×·¡¼­ Á¦Á¶´Ü°¡°¡ ³ôÀº °ÍÀº ¹Ù·Î ÀÌ ¶§¹®ÀÌ´Ù. ¶ÇÇÑ ÀϺΠR-2R ¹æ½ÄÀÇ DAC°¡ ¡®°í¿ª´ë°¡ ³¡±îÁö »¸Áö ¸øÇÑ´Ù¡¯, ¡®°í¿ª´ë¿¡¼­ ·Ñ¿ÀÇÁ°¡ ÀϾ´Ù¡¯ µîÀÇ ¿ªÇ³À» ¸ÂÀº °Íµµ ÀÌ ÃÊÁ¤¹Ð ÀúÇ× Á¦ÀÛÀÇ Çö½ÇÀû ÇÑ°è ¶§¹®ÀÌ´Ù.   

 

R-2R ·¡´õ DACÀÇ ¶Ç´Ù¸¥ Ư¡Àº Å»ýÀûÀ¸·Î ¿À¹ö »ùÇøµ(Over-sampling)À» ¾²Áö ¾Ê°í, ÄÁ¹öÆà µÞ´Ü¿¡ º°µµÀÇ ¡®I/V º¯È¯È¸·Î¡¯(Àü·ù-Àü¾Ð º¯È¯È¸·Î)°¡ ÇÊ¿ä¾ø´Ù´Â Á¡ÀÌ´Ù. ÀÌ¿¡ ºñÇØ µ¨Å¸ ½Ã±×¸¶ ¹æ½ÄÀº ±âº»ÀûÀ¸·Î ¡®1ºñÆ®¡¯ ¹æ½Ä(R-2RÀº ¸ÖƼºñÆ® ¹æ½Ä)À̱⠶§¹®¿¡ À̸¦ ¸¸È¸(?)Çϱâ À§ÇØ ¿À¹ö »ùÇøµ°ú ÀÏÁ¾ÀÇ Çǵå¹é ȸ·Î¸¦ ÅëÇÑ º¸Á¤ ÀÛ¾÷(½Ã±×¸¶), ³ëÀÌÁî ½¦ÀÌÇÎ(noise-shaping), ÃÖÁ¾ Ãâ·ÂÀü¾ÐÀ» ¾ò±â À§ÇÑ ¡®I/V º¯È¯È¸·Î¡¯°¡ ¹Ýµå½Ã ÇÊ¿äÇÏ´Ù.

 

¹ð»ó ºê¸®¾ÓÀÌ Áö±Ý±îÁö ·¡´õ DAC ¹æ½ÄÀ» °íÁýÇÏ´Â °Íµµ ÀÌ·¯ÇÑ °¢Á¾ µðÁöÅÐ/¾Æ³¯·Î±× ÇÊÅÍ°¡ ÀÏÀ¸Å°´Â ¹®Á¦·ÎºÎÅÍ ÀÚÀ¯·Ó°í, ±×·¡¼­ Á»´õ ÀÚ¿¬½º·´°í ¾Æ³¯·Î±×ÀûÀÎ »ç¿îµå¸¦ ¾òÀ» ¼ö Àֱ⠶§¹®ÀÌ´Ù. ÅäÅ»´ìÀÇ °æ¿ì °íÁÖÆÄ Àç»ýÀÇ °æ¿ì¿¡¸¸ ÀÏÁ¾ÀÇ ·Î¿ìÆнº ÇÊÅÍÀÎ ¡®FIR(Finite Impulse Response)¡¯ ÇÊÅ͸¦ °ÅÄ¡µµ·Ï ÇÏ°í ÀÖÀ» »ÓÀÌ´Ù.

 

ÅäÅ»´ìÀº ÀÌó·³ ÄÁ¹öÆÃÀº ¡®µð½ºÅ©¸®Æ® R-2R ·¡´õ DAC¡¯ ¹æ½ÄÀ» ¾²°í, ¡®FPGA¡¯(Field Programmable Gate Array) ¹æ½ÄÀ» ÅëÇØ ¹ð»ó ºê¸®¾ÓÀÌ Á÷Á¢ 69ºñÆ® µðÁöÅк¼·ý´Ü µîÀ» ¼³°èÇß´Ù. µðÁöÅк¼·ýÀÌ ¸¶·ÃµÆ±â ¶§¹®¿¡ ÆÄ¿ö¾ÚÇÁ¿¡ Á÷°áÇصµ µÈ´Ù. DAC ¼³°èÀÇ ¶Ç´Ù¸¥ °ü°ÇÀÎ ÁöÅÍ(jitter) Á¦¾î¸¦ À§Çؼ­´Â ³»Àå ¡®FIFO¡¯ ¸Þ¸ð¸®¿¡ Ä¿½ºÅÒ Å¬·°À» ¸¶·ÃÇß´Ù. ³»Àå Ŭ·°ÀÌ ÁöÅ͸¦ º¸Á¤ÇÒ ½Ã°£Àû ¿©À¯¸¦ ÁÖ±â À§ÇØ ÀԷ½ÅÈ£°¡ Ãâ·ÂµÅ ³ª¿Ã ¶§±îÁö 100ºÐÀÇ 1ÃÊ °¡·® Áö¿¬µÇ´Â °Íµµ FPGA ¼³°è ´öºÐÀÌ´Ù. ÇÑÆí Ãâ·Â´ÜÀÇ ½ÅÈ£°æ·Î¿¡ ÀÏüÀÇ Ä¿ÆнÃÅ͸¦ ¾²Áö ¾Ê´Â Á¡µµ ´«±æÀ» ²ö´Ù.

 

ÅäÅ»´ìÀÇ ¸ðµç DACÀº PCMÀÇ °æ¿ì ÃÖ´ë 24ºñÆ®, 192kHz±îÁö Áö¿øÇÑ´Ù. º°µµ ¿É¼ÇÀ¸·Î ¡®DSD¡¯ º¸µå¸¦ ÀåÂøÇÒ °æ¿ì DSD64 À½¿øÀ» ¡®DoP¡¯(DSD over PCM) ¹æ½ÄÀ¸·Î Àç»ýÇÒ ¼ö ÀÖ´Ù. ¿Ü±¹ ¸Åü ÀÎÅͺ並 º¸¸é, ¹ð»ó ºê¸®¾ÓÀº DSD À½¿øÀÇ À½ÁúÀû ¿ìÀ§¸¦ º°·Î ÀÎÁ¤ÇÏÁö ¾Ê´Â °Í °°´Ù. ÇÑÆí ÅäÅ»´ì Àü ¸ðµ¨Àº ·¡´õ DAC ¹æ½ÄÀ̶ó ¿À¹ö »ùÇøµÀ» ¾È¾²Áö¸¸ ¡®³í-¿À¹ö»ùÇøµ º¸»óÇÊÅÍ¡¯¸¦ ¡®On¡¯ ½ÃÄÑ ´ÙÀ̳»¹Í ·¹ÀÎÁö¸¦ Á»´õ °í¿ªÂÊÀ¸·Î È®Àå½Ãų ¼ö ÀÖ´Ù. ¶ÇÇÑ ¿É¼ÇÀ¸·Î ¹ÂÁ÷¼­¹ö/½ºÆ®¸®¹Ö º¸µå¸¦ ÀåÂøÇÏ¸é ¿äÁò À¯ÇàÇÏ´Â ÀÎÅÍ³Ý ±â¹Ý ¹ÂÁ÷Ç÷¹À̾îÀÎ ¡®ROON¡¯µµ °ð¹Ù·Î Áñ±æ ¼ö ÀÖ´Ù(ROON ·¹µð ÀÎÁõ).

 

 

 

TotaldacÀÇ ¶óÀξ÷

 

ÅäÅ»´ì¿¡¼­´Â DAC »Ó¸¸ ¾Æ´Ï¶ó ¿ÜÀå Ŭ·°ÀÎ ¡®d1-digital-reclocker¡¯, ¹ÂÁ÷¼­¹ö/½ºÆ®¸®¸ÓÀÎ ¡®d1-server¡¯, È¥½ºÇÇÄ¿ÀÎ ¡®d150¡®µµ »ý»êÇÏ°í ÀÖ´Ù. ÇÊÅÍ°¡ ³»ÀåµÈ USBÄÉÀ̺íÀ̳ª ÀÌ´õ³Ý ÄÉÀÌºíµµ ÇØ¿Ü À¯Àúµé »çÀÌ¿¡¼­ ÀαⰡ ³ô´Ù. Àá½Ã ¼ûÀ» °í¸£´Â Àǹ̿¡¼­ DAC ÀÌ¿ÜÀÇ Á¦Ç°ºÎÅÍ »ìÆìºÃ´Ù.

 



제거 전후.jpg

 

¡ã Totaldac ȨÆäÀÌÁö¿¡ °Ô½ÃµÈ d1-digital-reclockerÀ» °ÅÄ¡±â Àü°ú °ÅÄ£ ÈÄÀÇ ÁöÅÍ º¯È­


 


¿ì¼± ¡®d1-digital-reclocker¡¯Àº ½Ã°£Ãà ¿ÀÂ÷ÀÎ ÁöÅÍ Á¦°Å¸¦ À§ÇÑ ÃÊÁ¤¹Ð Ŭ¶ôÀÌ ³»ÀåµÈ °ÍÀº ¹°·Ð, 24ºñÆ®/176kHz PCM DACÀ» DSD Àç»ýÀÌ °¡´ÉÇÑ DACÀ¸·Î ¹Ù²ãÁÖ´Â ³î¶ó¿î ±â´Éµµ Æ÷ÇԵƴÙ. ¿ª½Ã µðÁöÅÐ ¾×Ƽºê Å©·Î½º¿À¹ö ¼³°è¿¡ ÁÖ·ÂÇØ¿Â ¹ð»ó ºê¸®¾ÓÀÇ ³ëÇÏ¿ì°¡ ºû³ª´Â ´ë¸ñÀÌ´Ù. ±âº» ÁöÅÍ Á¦°Å ½Ç·Â ¿ª½Ã ³î¶ó¿îµ¥, ÀÌ´Â ÅäÅ»´ì ȨÆäÀÌÁö¿¡ °ÔÀçµÈ »çÁøÀ» ÅëÇØ È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù(»çÁø2). À§°¡ ¡®d1-digital-reclocker¡¯ ¾øÀÌ 10kHz »çÀÎÆÄ°¡ ÀԷµÆÀ» ¶§, ¾Æ·¡°¡ ¡®d1-digital-reclocker¡¯¸¦ °ÅÄ£ ÈÄÀÇ ¸ð½ÀÀÌ´Ù. ÁöÅÍ°¡ È®¿¬È÷ ÁÙ¾îµé¾ú´Ù.

 

È¥½ºÇÇÄ¿ ¡®d150¡¯Àº ¿ÃÇØ ¹ÀÇî¿Àµð¿À¼î¿¡¼­µµ ½Ã¿¬Çß´ø ¸ðµ¨Àε¥, Ç®·¹ÀÎÁö ÆäÀÌÆÛÄÜ¿¡ 860mm Á÷°æÀÇ ¿ìµå È¥À» ´Þ¾Ò°í ¸ðÀÚ¶ó´Â Àú¿ªÀº 15ÀÎÄ¡Â¥¸® ¿ìÆÛ¸¦ ÅëÇØ º¸°­Çß´Ù. Å©·Î½º¿À¹ö´Â 150Hz, °¨µµ´Â 98dB, °øĪ ÀÓÇÇ´ø½º´Â 8¿È, Àç»ý ÁÖÆļö´ë¿ªÀº 35Hz~20kHz. ³ôÀÌ´Â 1.42m, ¹«°Ô´Â 56kg¿¡ ´ÞÇÑ´Ù. ¿É¼ÇÀ¸·Î 50Hz ÀÌÇÏ Àú¿ª ÁÖÆļö Àç»ý(ÇÏÇÑÀº 20Hz)¿¡ ƯȭµÈ 18ÀÎÄ¡Â¥¸® ¼­ºê¿ìÆÛ°¡ ¸¶·ÃµÆ´Ù. ÅäÅ»´ì¿¡¼­´Â ÀÌ ¼­ºê¿ìÆÛ¿¡ 200W ÀÌ»óÀÇ ¾ÚÇÁ¸¦ ¹°·ÁÁÙ °ÍÀ» ±ÇÀåÇÏ°í ÀÖ´Ù.

 

¡®di-server¡¯´Â ¹ÂÁ÷¼­¹ö °â ³×Æ®¿öÅ© Ç÷¹À̾î. ¹°·Ð ¡®·é ·¹µð¡¯ ÀÎÁõ¸¶Å©¸¦ ¹Þ¾ÒÀ¸¸ç, PC³ª ¸Æ, ÅÂºí¸´À¸·Î ÄÁÆ®·ÑÇÒ ¼ö ÀÖ´Ù. ³»Àå ½ºÅ丮Áö´Â ¾øÁö¸¸ ·£À» ÅëÇØ NAS, USB¸Þ¸ð¸® Á÷Á¢ Àç»ýÀÌ °¡´ÉÇÏ´Ù.

 

ÁÖ·ÂÀÎ DACÀÇ °æ¿ì ·¡´õ DACÀÇ ±Ô¸ð¿Í ÅõÀÔ ÀúÇ×¼ö, ¹ë·±½º ¼³°è ¿©ºÎ, ¾Æ³¯·Î±× Ãâ·Â´Ü ¼³°è ¹æ½Ä¿¡ µû¶ó º¸±ÞÇü ¡®d1-core¡¯ºÎÅÍ ÃÖ»óÀ§ ¡®d1-twelve¡¯±îÁö 7°³ ¶óÀξ÷ÀÌ ¸¶·ÃµÆ´Ù. ¹°·Ð ¸ðµÎ ¹ü¿ë DACĨÀ» ¾²Áö ¾ÊÀº, µð½ºÅ©¸®Æ® R-2R ·¡´õ DACÀ̸ç, ³ëÀÌÁî °ü¸®¸¦ À§ÇØ Åä·ÎÀÌ´Þ Æ®·£½ºÆ÷¸Ó°¡ µé¾î°£ º°µµ ¸®´Ï¾î ¹æ½ÄÀÇ ÆÄ¿ö¼­ÇöóÀ̸¦ ¸¶·ÃÇß´Ù. OLED µð½ºÇ÷¹ÀÌ°¡ ¹ÚÈù »ç´Ù¸®²Ã ¸ð¾çÀÇ °ËÀº»ö ¾Ë·ç¹Ì´½ ¼¨½Ã µðÀÚÀΰú Å©±âµµ Àü ¸ðµ¨ÀÌ ¶È°°´Ù(°¡·Î 122mm, ³ôÀÌ 65mm, ¾È±æÀÌ 180mm). ¼¨½Ã ÀçÁúÀº ¾Ë·ç¹Ì´½°ú PMMA(Æú¸®¸ÞŻũ¸±»ê¸ÞÆ¿. ÀÏÁ¾ÀÇ °íºÐÀÚÈ­ÇÕ¹°). ¼¨½Ã õÀå ¾ÈÂÊ¿¡´Â Áøµ¿¹æÁö¸¦ À§ÇØ ¼øµ¿ ÀçÁúÀÇ Ç÷¹ÀÌÆ®°¡ ´Þ·ÁÀÖ´Ù. ÅäÅ»´ìÀÇ DACÀ» Àϸñ¿ä¿¬ÇÏ°Ô Ç¥·Î Á¤¸®ÇغôÙ.  

 

  

 

 

di-core

d1-single-mk2

d1-integral-headphone

d1-dual

d1-tube-mk2

d1-six

d1-twelve

Ư¡

º¸±ÞÇü

d1-six DAC ½ÉÇà ¹öÀü

DAC + ÇÁ¸®¾ÚÇÁ + ÇìµåÆù¾ÚÇÁ + ¹ÂÁ÷¼­¹ö

Ç®¹ë·±½º DAC

½Ì±Û¿£µðµå Áø°ø°ü Ãâ·Â´Ü

µð½ºÅ©¸®Æ® R2R ·¡´õ DAC

¸ð³ëºí·° DAC + Reclocker

R2R DAC

ä³Î´ç 1°³

Áµ¿

Áµ¿

ä³Î´ç 2°³

Áµ¿

ä³Î´ç 3°³

ä³Î´ç 6°³

R2R ÀúÇ×(ä³Î´ç)

100°³

Áµ¿

Áµ¿

200°³

Áµ¿

300°³

600°³

Ãâ·Â´Ü

¼Ö¸®µå ½ºÅ×ÀÌÆ®

Ŭ·¡½ºA Æ®·£Áö½ºÅÍ

Áµ¿

Áµ¿

12AU7

Ŭ·¡½ºA Æ®·£Áö½ºÅÍ

¾øÀ½

ÆÄ¿ö¼­ÇöóÀÌ

¿ÜÀå

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

ÀÎŬ·ÎÀú

¾Ë·ç¹Ì´½, PMMA

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

ÀÔ·Â

Xmos USB, ±¤, RCA, AES/EBU

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

PCM Áö¿ø Æ÷¸Ë

ÃÖ´ë 24ºñÆ®/192kHz

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

DSD Áö¿ø Æ÷¸Ë

DoP(¿É¼Ç)

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

RCA Ãâ·ÂÀü¾Ð

3.0Vrms

Áµ¿

Áµ¿

3.1Vrms

1.4Vrms

2.5Vrms

3.1Vrms

XLR Ãâ·ÂÀü¾Ð

6.0Vrms

¾øÀ½

¾øÀ½

6.2Vrms

¾øÀ½

5.0Vrms

6.2Vrms

ÇìµåÆù Ãâ·ÂÀü¾Ð

¾øÀ½

3.0Vrms(32~600¿È)

3.0Vrms(15~600¿È)

3.1Vrms(32~600¿È)

¾øÀ½

2.5Vrms(32~600¿È)

¾øÀ½

Ŭ·°

Ä¿½ºÅÒ Å¬·° + ¾ÈƼÁöÅÍ FIFO

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

»çÀÌÁî(WHD)

360 x 110 x 290mm

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

Áµ¿

¹«°Ô

4kg

6.5kg

Áµ¿

Áµ¿

Áµ¿

7kg

Áµ¿

 



 

#1. d1-core DAC

 

 

D1-core-front.jpg


 


ÅäÅ»´ìÀÇ R-2R ·¡´õ DAC »ç¿îµå¸¦ °¡Àå Àú·ÅÇÑ °¡°ÝÀ¸·Î ¸Àº¼ ¼ö ÀÖ´Â ÀÔ¹®Çü, º¸±ÞÇü DACÀÌ´Ù. ¸»ÀÌ º¸±ÞÇüÀÌÁö À§ÀÇ ¡®Çüµé¡¯°ú ¶È°°Àº ÀúÇ×, ¶È°°Àº FPGA ¼³°è¸¦ ½è´Ù. DAC ±âÆÇÀº ä³Î´ç 1°³¾¿ ½èÀ¸¸ç ÅõÀÔµÈ ºñ½¦ÀÌ ÀúÇ×Àº ä³Î´ç 100°³´Ù. ¿É¼ÇÀ¸·Î ¹ÂÁ÷¼­¹ö/½ºÆ®¸®¹Ö º¸µå¸¦ ÀåÂøÇÒ ¼ö Àִµ¥, ¼ÒÇÁÆ®¿þ¾î´Â ¿ÜÀåÇü ¹ÂÁ÷¼­¹ö/½ºÆ®¸®¸ÓÀÎ ¡®d1-server¡¯¿Í ¶È°°´Ù.  

 


#2. d1-single-mk2 DAC

 

 

D1_silver_front.jpg


 


ä³Î´ç 3°³ÀÇ DAC ±âÆÇÀ» ¾´ ¡®di-six¡¯ÀÇ ½ÉÇà ¹öÀüÀ¸·Î, ä³Î´ç 1°³ÀÇ DAC ±âÆÇ¿¡ 100°³ ÀúÇ×ÀÌ ÅõÀԵƴÙ(ÃÑ 200°³). Ãâ·Â´Ü¿¡ µé¾î°£ ºÎÇ°ÀÌ ¡®d1-core¡¯º¸´Ù °í±Þ½º·´°í, ¹«¾ùº¸´Ù 6.35mm ÀèÀ» °®Ãá ÇìµåÆù Ãâ·Â´ÜÀÌ ¸¶·ÃµÈ Á¡ÀÌ ´«¿¡ ¶è´Ù. ÇìµåÆù ¾ÚÇÁ ÃÖ´ë Ãâ·ÂÀü¾ÐÀº 3.0Vrms·Î, 32¿ÈºÎÅÍ 600¿È ÇìµåÆù±îÁö ¹°¸± ¼ö ÀÖ´Ù.

 


#3. d1-integral-headphone music server/DAC



 

shema-d1-integral_eng.jpg

¡ã d1-integral-headphone music server/DAC ÀÇ ¿¹½Ã ±¸¼ºµµ

 

 

ÇìµåÆù Ãâ·Â´Ü°ú ¹ÂÁ÷¼­¹ö ±â´ÉÀ» Æ÷ÇÔ½ÃŲ ¸ðµ¨ÀÌ´Ù. ³»Àå ¸Þ¸ð¸®´Â ¾øÁö¸¸ LANÀ» ÅëÇÑ NAS, USB¸Þ¸ð¸® Á÷Á¢ Àç»ýÀÌ °¡´ÉÇÏ´Ù. DAC ½ºÆåÀº ¡®d1-single-mk2¡¯¿Í µ¿ÀÏÇÏ´Ù.

 


#4. d1-dual DAC

 


 

D1-dual_inside3.jpg


 

ÀÌ ¸ðµ¨ºÎÅÍ°¡ ÅäÅ»´ìÀÇ ÁßÇÙÀÌ´Ù. ¡®d1-dual¡¯Àº Ãâ·Â´Ü¿¡ Æ®·£Áö½ºÅ͸¦ ¾´ ¸ðµ¨·Î, ¡®µà¾ó¡¯À̶ó´Â ¸» ±×´ë·Î Ç® ¹ë·±½º ȸ·Î·Î ¼³°èµÆ´Ù. ä³Î´ç 2°³ÀÇ ·¡´õ DAC, ä³Î´ç 200°³ÀÇ ºñ½¦ÀÌ ÀúÇ×ÀÌ ÅõÀԵƴÙ. º´·Ä ¿¬°áµÈ ÀÌ ÀúÇ×ÀÌ ¸¹À»¼ö·Ï ³ëÀÌÁ ÁÙÀÌ°í ÀÓÇÇ´ø½º¸¦ ³·Ãâ ¼ö ÀÖ´Ù. ¹°·Ð Á¦Á¶´Ü°¡´Â ³ô¾ÆÁø´Ù. ¡¯d1-core¡¯³ª ¡®d1-single-mk2¡¯ÀÇ XLR Ãâ·Â´ÜÀÌ ½ÇÁúÀûÀ¸·Î ¾ð¹ë·±½º Ãâ·ÂÀÎ °Í¿¡ ºñÇØ ¡®d1-dual¡¯¿¡¼­´Â ´ç¿¬È÷ ¹ë·±½º Ãâ·ÂÀÌ´Ù. RCA, XLR Ãâ·ÂÀü¾Ð ¿ª½Ã µ¿·áµé Áß °¡Àå ³ô´Ù(ÃÖ»óÀ§ ¡®d1-twelve¡¯¿Í µ¿ÀÏ).

 


#5. d1-tube-mk2 DAC

 

¡®d1-dual¡¯ÀÇ Áø°ø°ü ¹öÀüÀÌ´Ù. Ãâ·Â´Ü¿¡ ½Ö3±Ø°üÀÎ 12AU7À» ä³Î´ç 1°³¾¿ ÅõÀÔÇß´Ù. Ãâ·Â ÀÓÇÇ´ø½º´Â 420¿È. ÇØ¿Ü À¯Àúµé »çÀÌ¿¡¼­ ƯÈ÷ ÀαⰡ ³ôÀº ¸ðµ¨ÀÌ´Ù. ±¹³»¿¡ °ø½Ä ¼öÀÔ¿øÀÌ »ý±ä ¸¸Å­, ÇÊÀÚ °³ÀÎÀûÀ¸·Îµµ °¡Àå »¡¸® µè°í ½ÍÀº ¸ðµ¨À̱⵵ ÇÏ´Ù.

 


#6. d1-six DAC



d1-six-inside2.jpg


 

¸» ±×´ë·Î ä³Î´ç 3°³¾¿, ÃÑ 6°³ÀÇ ·¡´õ DACÀÌ ÅõÀԵƴÙ. µû¶ó¼­ ºñ½¦ÀÌ ÀúÇ×Àº ä³Î´ç 300°³¾¿, ÃÑ 600°³¿¡ À̸¥´Ù. Ãâ·Â´Ü¿¡´Â Æ®·£Áö½ºÅ͸¦ ½è´Ù.

 


#7. d1-twelve DAC

 



 

monoblocs_front_top.jpg

 


ÅäÅ»´ìÀÇ Ç÷¡±×½Ê DACÀÌÀÚ À¯ÀÏÇÑ ¸ð³ëºí·° DACÀÌ´Ù. ÀÏÁ¾ÀÇ ¿ÜÀå Ŭ·°ÀÎ ¡®d1-digital-reclocker¡¯ ½ºÆä¼È ¹öÀü±îÁö Æ÷ÇԵŠÃÑ 3¹Ú½º ±¸¼ºÀÌ´Ù. ¡®Recloker¡¯¸¦ »ý·«ÇÑ 2¹Ú½º ±¸¼ºÀÇ ¡®d1-monoblock¡¯µµ ÀÖ´Ù. ÇÑ Ã¤³Î(ºí·°)´ç 6°³ÀÇ ·¡´õ DAC, 600°³ÀÇ ºñ½¦ÀÌ ÀúÇ×ÀÌ ÅõÀÔµÈ ¡®¹°·®ÀÇ DAC¡¯´Ù. Ãâ·Â ÀÓÇÇ´ø½º°¡ ¸Å¿ì ³·±â ¶§¹®¿¡ º°µµÀÇ Ãâ·Â´Ü ¾øÀÌ °ð¹Ù·Î ¾ÚÇÁ¿¡ ¹°¸± ¼ö ÀÖ´Â °Ô °¡Àå Å« ÀåÁ¡. ¡®d1-twelve¡¯´Â ±ØµµÀÇ ÇØ»ó·Â°ú ³ôÀº °¨µµ¸¦ °®Ãá ½ºÇÇÄ¿¸¦ À§ÇØ Åº»ýÇß´Ù°í ÇÑ´Ù. Àú¿ªÀÇ ÆÝÄ¡·ÂÀ» ¿øÇÏ´Â À¯Àú¸¦ À§ÇØ Æ®·£Áö½ºÅÍ Ãâ·Â´ÜÀ» Æ÷ÇÔ½ÃŲ ¡®d1-twelve-SE¡¯ ¸ðµ¨µµ ÀÖ´Ù.

 

 

- 񊒡

d1-tube-mk2 DAC

The d1-tube-mk2 DAC is variant of the d1-dual DAC with a single ended tube output stage.
It is the successor of the d1-tube but this time the discrete R2R ladder is doubled (like the d1-dual), the USB input is same level as the d1-dual USB input, and all the tube section has been rebuilt with new schematics.
A DSD (DoP) option is available for the USB, spdif and AES-EBU inputs.

"PRODUCT OF THE YEAR 2015. 'The most musically satisfying DAC I've yet heard, turning reproduction into experience.'" Michael Lavorgna, AUDIOSTREAM
"A truly great design from France, D1 Tube MkII posseses the musical personality of a good turntable,
with transients and timbre that will make justice even to the most demanding speaker/amp set ups.
It is deeply sophisticated without being conservative and it remains a 100% natural-sounding nos dac,
with reference grade tonal purity and a very rare octave to octave equilibrium.
It is possibly the most vinyl-like, the most analog sounding dac we have heard so far."
Paris Kotsis, HIGHENDNEWS.gr
"Listening through the totaldac late at night in the relative darkness, I can listen in to my music as deeply as I care to go.
There is nothing in between it and me except my thoughts...
Inserted in the "Favorite Bits Digital to Analog Converters" list"
Michael Lavorgna, AUDIOSTREAM
"BEST SOUND in THE show Newport Beach 2016" the absolute sound
"Best of CES 2016." John H. Darko, DigitalAudioReview
"In fact because the sound is so good, this is being placed upon the exclusive Inearspace Pride of Place as the best DAC we have ever reviewed." Sonny Trigg, Inearspace
"I was completely shocked and actually spilled out the word wow without realising it." Dan, HIFIpig (about d1-tube)
"Exceptional unit, both technically and musically. Amazing what you can still get out of the good old CD. A true experience, providing the rest of the system is on the same level." J�rgen Saile, HIFIstatement (about d1-tube)
"These d1-server + d1-dual or d1-tube set-ups attained a level for PCM and DSD which I’d not heard before.
After this review, the prize "Grand Frisson 2014" of Audiophile Magazine is obvious."
Thierry Nkaoua, Audiophile-Magazine and 6moons (about d1-tube)
"What each of us finds musically convincing is deeply personal. There is no "best" in hi-fi, and nothing is perfect.
All I can tell you is how listening to music with the Totaldac d1-tube-mk2 in my system makes me feel: very happy. And when I say "happy," I mean�"
Michael Lavorgna, Stereophile January 2016
Totaldac d1-tube-mk2 front

-192KHz asynchronous Xmos USB, optical, RCA and AES-EBU digital inputs, selectable from a remote control.
-44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz and 192KHz, 16 to 24 bit formats supported on all inputs except 96KHz max for optical input.
-as an option, DSD (DoP standard) supported on the USB, AES-EBU and spdif inputs.
-USB input compatible with Jplay in 24 bit "extreme hibernate" mode. The USB input is the same as the d1-dual USB input.
-embedded custom clock with anti-jitter FIFO memory.
-1.4Vrms max RCA output. The XLR connector carries only the un-balanced signal, so it is equivalent to the RCA output.
-volume control, adjusted by a remote control and an OLED display, works for all inputs, not only USB.
-phase polarity selected by remote control.
-non-oversampling DAC compensation filter activated or disactivated by remote control.
-display switched off by remote control or automatic.
-R2R doubled DAC technology using 0.01% VAR Bulk Metal� Foil resistors from Vishay Foil Resistors, 200 resistors per stereo channel.
-tube output stage using one ECC82/12AU7 double triode per channel. 420ohm output impedance.
-external power supply to minimize the noise on the embedded preamp.
-aluminium and PMMA enclosure with massive pure copper antivibration plate.
-power consumption 22W.
-DAC dimensions: height 110mm, width 360mm, depth 290mm.
-power supply dimensions: height 65mm, width 122mm, depth 180mm.
-weight: 6.5kg.

Available options:
-DSD (DoP) option.
-silver massive aluminium front panel.
-115V power option.
-BNC coaxial digital input instead of RCA.
-d2-tube-mk2, 69 bit 2 way active crossover with RCA analog outputs including a digital preamp for the main volume control and also for the relative level between bass and treble. The crossover slope can be 6dB/oct, 12dB/oct or 18dB/oct. All parameters, crossover frequency, filter slope, relative volume, main volume, relative digital delay... can be controlled from the remote while listening to music. Only the last channel (high frequencies) uses a tube, the other channel uses a transistor output stage.
For the d2-tube-mk2 with DSD option the digital delays can't be used.
-USB cable with high performance filter for a noticable sound quality improvement.
-Bass boost.
The list of embedded options is on the serial number sticker on the rear panel of the DAC.

prices

 

Silver option:

Totaldac d1-tube-mk2 silver

d1-tube-mk2 DAC

The d1-tube-mk2 DAC is variant of the d1-dual DAC with a single ended tube output stage.
It is the successor of the d1-tube but this time the discrete R2R ladder is doubled (like the d1-dual), the USB input is same level as the d1-dual USB input, and all the tube section has been rebuilt with new schematics.
A DSD (DoP) option is available for the USB, spdif and AES-EBU inputs.

"PRODUCT OF THE YEAR 2015. 'The most musically satisfying DAC I've yet heard, turning reproduction into experience.'" Michael Lavorgna, AUDIOSTREAM
"A truly great design from France, D1 Tube MkII posseses the musical personality of a good turntable,
with transients and timbre that will make justice even to the most demanding speaker/amp set ups.
It is deeply sophisticated without being conservative and it remains a 100% natural-sounding nos dac,
with reference grade tonal purity and a very rare octave to octave equilibrium.
It is possibly the most vinyl-like, the most analog sounding dac we have heard so far."
Paris Kotsis, HIGHENDNEWS.gr
"Listening through the totaldac late at night in the relative darkness, I can listen in to my music as deeply as I care to go.
There is nothing in between it and me except my thoughts...
Inserted in the "Favorite Bits Digital to Analog Converters" list"
Michael Lavorgna, AUDIOSTREAM
"BEST SOUND in THE show Newport Beach 2016" the absolute sound
"Best of CES 2016." John H. Darko, DigitalAudioReview
"In fact because the sound is so good, this is being placed upon the exclusive Inearspace Pride of Place as the best DAC we have ever reviewed." Sonny Trigg, Inearspace
"I was completely shocked and actually spilled out the word wow without realising it." Dan, HIFIpig (about d1-tube)
"Exceptional unit, both technically and musically. Amazing what you can still get out of the good old CD. A true experience, providing the rest of the system is on the same level." J�rgen Saile, HIFIstatement (about d1-tube)
"These d1-server + d1-dual or d1-tube set-ups attained a level for PCM and DSD which I’d not heard before.
After this review, the prize "Grand Frisson 2014" of Audiophile Magazine is obvious."
Thierry Nkaoua, Audiophile-Magazine and 6moons (about d1-tube)
"What each of us finds musically convincing is deeply personal. There is no "best" in hi-fi, and nothing is perfect.
All I can tell you is how listening to music with the Totaldac d1-tube-mk2 in my system makes me feel: very happy. And when I say "happy," I mean�"
Michael Lavorgna, Stereophile January 2016
Totaldac d1-tube-mk2 front

-192KHz asynchronous Xmos USB, optical, RCA and AES-EBU digital inputs, selectable from a remote control.
-44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz and 192KHz, 16 to 24 bit formats supported on all inputs except 96KHz max for optical input.
-as an option, DSD (DoP standard) supported on the USB, AES-EBU and spdif inputs.
-USB input compatible with Jplay in 24 bit "extreme hibernate" mode. The USB input is the same as the d1-dual USB input.
-embedded custom clock with anti-jitter FIFO memory.
-1.4Vrms max RCA output. The XLR connector carries only the un-balanced signal, so it is equivalent to the RCA output.
-volume control, adjusted by a remote control and an OLED display, works for all inputs, not only USB.
-phase polarity selected by remote control.
-non-oversampling DAC compensation filter activated or disactivated by remote control.
-display switched off by remote control or automatic.
-R2R doubled DAC technology using 0.01% VAR Bulk Metal� Foil resistors from Vishay Foil Resistors, 200 resistors per stereo channel.
-tube output stage using one ECC82/12AU7 double triode per channel. 420ohm output impedance.
-external power supply to minimize the noise on the embedded preamp.
-aluminium and PMMA enclosure with massive pure copper antivibration plate.
-power consumption 22W.
-DAC dimensions: height 110mm, width 360mm, depth 290mm.
-power supply dimensions: height 65mm, width 122mm, depth 180mm.
-weight: 6.5kg.

Available options:
-DSD (DoP) option.
-silver massive aluminium front panel.
-115V power option.
-BNC coaxial digital input instead of RCA.
-d2-tube-mk2, 69 bit 2 way active crossover with RCA analog outputs including a digital preamp for the main volume control and also for the relative level between bass and treble. The crossover slope can be 6dB/oct, 12dB/oct or 18dB/oct. All parameters, crossover frequency, filter slope, relative volume, main volume, relative digital delay... can be controlled from the remote while listening to music. Only the last channel (high frequencies) uses a tube, the other channel uses a transistor output stage.
For the d2-tube-mk2 with DSD option the digital delays can't be used.
-USB cable with high performance filter for a noticable sound quality improvement.
-Bass boost.
The list of embedded options is on the serial number sticker on the rear panel of the DAC.

prices

Silver option:

Totaldac d1-tube-mk2 silver
 
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