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本帖最后由 yjwu 于 2013-11-21 18:12 编辑 ) f7 e9 [1 h/ A; y# J
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Nuvistor管製造的開盤機 - AMPEX MR-70; 讓Willi Studer想超越而只能追平的機器1 m- E- h3 a% m. [
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According to Bill Vermillion, a Studer engineer once told him that Willi Studer's goal in life was to make a tape recorder better than the MR-70. He tried for two decades; then came to the conclusion that he could equal it but not surpass it.
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AMPEX 於1966年製造; 傳說中沒有超過100台,每台都是定製的. 有半寸3軌的特殊規格
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http://www.historyofrecording.com/AMPEX_MR-70.htmlhttp://vintagewindings.com/Restorations/Ampex%20MR-70%202.html
! `# {$ e) V# v6 ghttp://www.tonbandmuseum.info/nach-den-ampex-3xx.html
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! d: Q. m9 E5 u; N4 uRein Narma and Mort Fujii, "Performance and Reliability Requirements for a Master Tape Recorder," Journal of the Audio Engineering Society, v. 12, no. 4 (Oct. 1964): 274-279
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, K1 o& Z" r" V5 I- B+ ]; J( A; MMDI Precision Motor Works還把MR-70的Nuvistor管移植到AMPEX 102, 變成AMR-170
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% b! L6 D1 v' c( R一家專門幫客戶轉模擬開盤帶的公司Sonicraft也整了3軌及4軌的AMPEX MR-703 B/ {( L7 \$ O
http://www.sonicraft.com/Analog_To_Digital_Transfer_Gear-MR70.html
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" z& ~3 ?, J5 r5 t對超過$12,000 美元的盤機不表認同者亦有之(這個觀點我非常認同,最好的錄音都是用簡單的器材完成的,而且都是一次錄完,直到滿意為止.沒有事後修補這回事!不夠水準的藝術家配合能力不足的錄音工程師,再完美的設備也是罔然.沒有必要將整個錄音塞得滿滿的,音符間的留白反而有更高的透析度!)& c |8 e: M4 j$ I
http://www.analogrules.com/hummm.html8 _# V4 ^. u5 W0 v* l
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Youtube上的AMPEX MR-70重建計畫8 ~; p+ F* E. n. y- U
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Ampex MR-70 restoration I (2013/11/13)
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Ampex MR-70 restoration II (2013/11/13)
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Ampex MR-70 restoration III (2013/11/13)
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3 [4 j2 c) z: h* V3 g5 K' R9 ]Ampex MR-70 頻響測試 (2013/11/14)
3 l. ~/ J. K2 Jhttp://www.youtube.com/watch?v=XvMAK2GZXP8/ ^# K7 ?+ q$ {
0 N2 q/ t2 ~ T9 zNuvistor管的相關資料, AKG C12A話筒也用這一味!
8 \* ?' e4 P3 \/ \* Khttp://en.wikipedia.org/wiki/Nuvistor+ X0 [8 u7 E, Q2 }' ~/ G/ g F
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