Á¦Ç° ºÐ·ù XL-Series Performer Series Champ Series
Bass Series Blue Box AV27 Line-Array
Screen Series Friend Series Entertainer Series
Leader Series Amplifiers Equalisers


 ::: Amplifiers

Understanding the relationship between loudspeakers and amplifiers SA started development of amplifiers in 1980. Since then, SA has always reached for the best possible sound reproduction and creating the highest synergy between speakers and amplifier without any weak links.



Loudspeakers¿Í amplifiersÀÇ °ü°è¸¦ ÀÌÇØ¿Í ÇÔ²² SA´Â 1980³â¿¡ amplifiersÀÇ °³¹ßÀ» ½ÃÀÛÇÏ¿´½À´Ï´Ù. ±× ÈÄ, SA´Â ¾ðÁ¦³ª ÃÖ»óÀÇ »ç¿îµå Àç»ý°ú links ¾ø´Â speakers¿Í amplifier »çÀÌÀÇ ½Ã³ÊÁö¸¦ âÁ¶Çϱâ À§Çؼ­ Èû½á ¿Ô½À´Ï´Ù.
¶ÇÇÑ Ribbon Compact DriverÀÇ applications¿Í °³¹ß°ú ÇÔ²², power outputÀ» Áõ´ë½ÃŰ°í ½Å·Úµµ¸¦ À¯ÁöÇÏ´Â µ¿¾È¿¡ »ç¿îµå ǰÁúÀÇ »õ·Î¿î ¸ñÀûÀÌ »õ¿öÁ³½À´Ï´Ù. SA amps°¡ "an amp to go with SA speakers"º¸´Ù ǰÁú ¸é¿¡¼­ ´õ¿í ÈǸ¢ÇÏ´Ù´Â Æò°¡¸¦ ¹Þ°Ô µÇ¾ú½À´Ï´Ù. "compression driver¸¦ ±âº»À¸·Î ÇÏ´Â ±¸½Ä system" »ç¿ëÀÚµéÀº ±×µéÀÇ ½Ã½ºÅÛ ¼º´É¿¡¼­Á¶Â÷µµ Çâ»óµÈ »ç¿îµå ǰÁúÀ» ¹ß°ßÇÏ°Ô µÇ¾ú½À´Ï´Ù.

¸ðµç Stage Accompany amplifier µðÀÚÀÎÀº ´Ù¾çÇÑ power º¸Á¸À» À§ÇÑ °Å´ëÇÑ capacitor banks¿Í ÇÔ²² Å« toroidal power supplies¿Í °áÇÕÇÑ "proven quality concepts"À» »ç¿ëÇÕ´Ï´Ù. ÀÌ·¯ÇÑ µðÀÚÀÎÀº °¡Àå °ÅÄ£ »ç¿ëÀÚ È¯°æ¿¡¼­ Á¶Â÷µµ Áõ¸íµÈ ½Å·Úµµ¿Í ÇÔ²² Ưº°ÇÑ »ç¿îµå ǰÁú¿¡¼­ Ź¿ùÇÕ´Ï´Ù.

±â°è»óÀÇ º¸ÀüÀº ÃÖ´ëÀÇ È®ÀåµÈ °¡´É¼º¿¡ "field-repairable"ÀÌ µÇ±â À§ÇÑ ¸ðµç amplifiers¿¡¼­ ÀûÇÕÇÕ´Ï´Ù. ÀÌ·¯ÇÑ ÀÌÀ¯·Î »ý»êºñ´Â Àú·ÅÇϳª ¼ö¸®ÇÒ ¶§ ºñ¿ëÀÌ ¸¹ÀÌ µå´Â SMD circuit boards ´ë½Å¿¡ µÎ²¨¿î ±¸¸®¿¡ ³õÀÎ ³ÐÀº °ø°£°ú ÇÔ²² tracesglass-fibre reinforced epoxy circuit boards¸¦ »ç¿ëÇÕ´Ï´Ù.

"The show must go on under all conditions"´Â power amplifiers¿¡¼­ ƯÈ÷ Àû¿ëµÉ ¼ö ÀÖ´Â Àß ¾Ë·ÁÁø Ç¥ÇöÀÔ´Ï´Ù.

¸ðµç SA amplifiersÀÇ µ¶Æ¯Çϰí Áß¿äÇÑ feature´Â Stage AccompanyÀÇ Dynamic Damping Control (DDC¢â) systemÀ¸·Î ÀÌ circuitry´Â Ribbon Compact DriverÀÇ ¸Å¿ì ³ôÀº transient ¹ÝÀÀÀ» ´õ¿í Àß Á¶È­½Ã۱â À§ÇÑ cone driverÀÇ transient ¹ÝÀÀÀ» Çâ»ó½Ã۵µ·Ï µðÀÚÀεǾú½À´Ï´Ù.

speaker chassis terminals (SA "DDC pre-wired" loudspeaker system)±îÁöÀÇ loudspeaker cable ("sense-wiring") ¸ðµç ¹æ¹ý¿¡¼­ µÎ °¡Áö ¿©ºÐÀÇ cores¿¡ ÀÇÇØ¼­, cable °ú connector resistance ´Â ¿ÏÀüÇÏ°Ô º¸¿ÏµË´Ï´Ù. À̰ÍÀº speaker chassis terminals¿¡¼­ ¸Å¿ì ³ôÀº 10,000 damping ¿ä¼Ò¸¦ Á¦°øÇϸç DDC¢â¿Í ÇÔ²² linear¿Í non-linear distortion Àº ½ÇÁúÀûÀ¸·Î °¨¼ÒµË´Ï´Ù. (circuitry¿¡ ´ëÇØ¼­ Á» ´õ ¾Ë°í ½ÍÀ¸½Ã´Ù¸é, please pdf paper¸¦ ´Ù¿î·Îµå ÇϽñ⠹ٶø´Ï´Ù).

¸ðµç SA speaker systemsÀº "DDC pre-wired"À̱⿡ ¿ÀÁ÷ standard 4-core wire´Â DDC-circuitry¸¦ Ȱ¼ºÈ­ ½Ã۱â À§Çؼ­ ÇÊ¿äÇÕ´Ï´Ù.
Amplifiers´Â ¿ÀÁ÷ 2-core wires¸¦ »ç¿ëÇÏ¿© ´Ü¼øÇÏ°Ô "non-DDC pre-wired" systemÀ» »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
ARMOR chassis¢âÀº SA amplifiersÀÇ "signature"·Î º¸ÀÏ ¼ö ÀÖÀ¸¸ç ÀÌ chassis´Â 3 mm. thick "mil-spec" aluminumÀ¸·Î ¸¸µé¾îÁ³À¸¸ç SA amp¸¦ Æò°¡ÇÏ´Â Áß¿äÇÑ ¿ä¼ÒÀÔ´Ï´Ù.
ÆÄ¼ÕµÇÁö ¾Ê°í, ¿ÏÀüÇÑ torsion free, Ź¿ùÇÑ strength-to-weight ratio, Çâ»óµÈ heat dispersion °ú high radiation shieldingÀº ÀÌ chassisÀÇ Æ¯Â¡ÀÔ´Ï´Ù.

ÀϹÝÀûÀ¸·Î »ç¿ëµÇ´Â "stamped-steel-box" µðÀÚÀΰú ´ëÁ¶ÀûÀ¸·Î, modular conceptÀº »ç°í°¡ ¹ß»ýÇßÀ» ¶§ Ãæ°ÝÈí¼ö¸¦ Çâ»ó½ÃŰ°í ¼Õ½±°Ô ¼ö¸®ÇÒ ¼ö ÀÖµµ·Ï Çϸç chassis´Â Ãæ°Ý¿¡¼­ ºÐ¸®µÈ ³ª»ç·Î ÁÌ sections deformsÀ¸·Î ¸¸µé¾îÁ³½À´Ï´Ù. ´ëºÎºÐÀÇ °æ¿ì¿¡, ¼ö¸®´Â ±×Àú ³ª»ç¸¦ ´Ù½Ã ¸ÂÃß´Â °ÍÀ¸·Î ÇØ°áµÉ ¼ö ÀÖ½À´Ï´Ù.