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µ¿»ç°¡ ¼Ò°³Çϰí ÀÖ´Â ½Ã½ºÅÛÀÇ ¼³°è¸¦ º¸°Ô µÇ¸é ¸ðµ¨ Dream SPA-8 ½ºÅ×·¹¿À ÆÄ¿ö¾ÚÇø®ÆÄÀ̾î½Ã½ºÅÛÀº »çÁø¿¡¼ º¸¿© ÁÖ°í ÀÖµíÀÌ ½ÉÇÃÇÑ ¿ÜÇü µðÀÚÀÎÀ¸·Î ä³Î´ç 20 x 200¿ÍÆ® BJ Æ®·£Áö½ºÅͽýºÅÛÀ¸·Î ±âÁ¸ÀÇ Á¦Ç°°ú´Â ³»ºÎ ȸ·Î ±¸¼º¿¡¼ ´Ù¸¥ Á¡À» º¼ ¼ö°¡ ÀÖ´Ù.
ÃÊÀúÀâÀ½ Â÷µ¿ ¼±Çü À§»ó ÀԷ´Ü(Ultra-low-noise differential)À» °®Ãß°í ÀÖÀ¸¸ç Ŭ·¡½º A ÀÔ·Â(class-A), Ŭ·¡½º A Àü¾Ð ÁõÆø±â ½ºÅ×ÀÌÁö, Class-A ÇÁ¸® µå¶óÀ̹ö & µå¶óÀ̹ö(class-A pre-driver and driver) ±×¸®°í AB±Þ ¹ÙÀÌÆú¶ó Ãâ·Â´Ü µîÀ» °®Ãß°í ÀÖ´Â ½Ã½ºÅÛÀÌ´Ù.
¸ðµ¨ SPA-8 ½ºÅ×·¹¿À ÆÄ¿ö¾ÚÇø®ÆÄÀ̾î½Ã½ºÅÛÀº Àú ÀÓÇÇ´ø½º CFP ¹ÙÀ̾ ¹ß»ý±â, ¸Å¿ì ºü¸£°í Á¤È®ÇÑ ¹ÙÀ̾¸¦ À§ÇÑ Ãֽſ TRAK ±â¼úÀ̸ç Àü±â ¹× ÀÚ±â Â÷Æó ±â´ÉÀ» °®Ãá 2x 1800VA Åä·ÎÀÌµå Æ®·£½ºÆ÷¸Ó¸¦ žÀçÇØ ¼³°èµÇ¾î ÀÖ´Ù.
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Features
Ultra-low-noise differential linear-phase input
discrete complementary differential class-A input stage
discrete complementary class-A voltage amplifier stage
class-A pre-driver and driver
class-AB bipolar output stage
low impedance CFP bias generator
latest thermal TRAK technology for ultra-fast and precise bias
20x 200W BJ transistors per channel
2x 1800VA toroidal transformer with electric and magnetic shielding
294000µF capacitors
each channel is a standalone processor supervised system (total of four processors)
Play Back Designs»ç´Â À¯ÀÏÇÑ DSD ¸ÖƼ ¸®ÄÚµù±âÀÎ Sonoma ¼³°è¿¡ Âü¿©ÇßÀ¸¸ç, DSD ½ÅÈ£¸¦ PC¿¡¼ USB Àü¼ÛÇÏ´Â DoP(DSD Audio over PCM Frames)¼³°è ¹æ½ÄÀÇ ¾Æ¹öÁö·Î ºÒ¸®´Â ¾Èµå·¹¾Æ½º ²ÀÁö(Andreas Koch)2007³â¿¡ ½ÃÀÛÇÑ ÇÏÀÌ¿£µå ¿Àµð¿À ºê·£µåÀÌ´Ù.
µ¿»ç Á¦Ç°ÀÇ ¼³°è Ư¡Àº DSD´Â ÃÖ°íÀÇ µðÁöÅÐ Æ÷¸ËÀ» Àç»ýÇϱâÀ§ÇÑ ¶Ù¾î³ ±â¼úÀÌ Æ÷ÇԵǾî ÀÖ´Ù. PLL ȸ·Î¸¦ »ç¿ëÇÏÁö ¾Ê°í ¿Ïº®ÇÑ ÁöÅÍ ¾ø´Â ½ÅÈ£¸¦ ÃßÃâ ÇÒÀ» °¡´ÉÇÏ°Ô ÇÑ PDFAS.
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