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本帖最后由 yjwu 于 2013-11-21 18:12 编辑 1 h) ?/ u, a- R8 d/ k
2 G @. G) M, Z# ENuvistor管製造的開盤機 - AMPEX MR-70; 讓Willi Studer想超越而只能追平的機器0 k; C& R. R: \, ^7 U% D, i
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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.% `! V+ g. |) y) u+ e4 p+ _% F; z9 `# B
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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0 f' \* ^8 E. J" g) ~
& S( E% \" Y' e9 h7 h, e) n* @http://www.historyofrecording.com/AMPEX_MR-70.htmlhttp://vintagewindings.com/Restorations/Ampex%20MR-70%202.html
0 w) ]1 E2 S8 |/ `+ M* phttp://www.tonbandmuseum.info/nach-den-ampex-3xx.html# O' j: d# E& N) X: |, \) P' C3 m
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Rein 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* _- e8 \2 s" @. @) P
( ^$ ?- v1 N) rMDI Precision Motor Works還把MR-70的Nuvistor管移植到AMPEX 102, 變成AMR-170' D8 Y, D3 }1 ]+ y8 H" l" r+ c; _
http://www.precisionmotorworks.com/Showcase.html
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$ {- Z, o! n1 R/ I, @9 Z# t. 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-70, g; X9 D$ P* w2 ?/ z8 S2 Z
http://www.sonicraft.com/Analog_To_Digital_Transfer_Gear-MR70.html' W+ b' y0 @& q6 }
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對超過$12,000 美元的盤機不表認同者亦有之(這個觀點我非常認同,最好的錄音都是用簡單的器材完成的,而且都是一次錄完,直到滿意為止.沒有事後修補這回事!不夠水準的藝術家配合能力不足的錄音工程師,再完美的設備也是罔然.沒有必要將整個錄音塞得滿滿的,音符間的留白反而有更高的透析度!)
# i: ^, D+ H8 shttp://www.analogrules.com/hummm.html5 M0 T, `5 J$ l& U( `& Z
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Youtube上的AMPEX MR-70重建計畫. L9 ~) _+ I2 K; P
http://www.youtube.com/watch?v=lIDHs3kmGj4+ Z: I6 i: A# t% N' P
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Ampex MR-70 restoration I (2013/11/13)+ [7 G& Q4 h# g
http://www.youtube.com/watch?v=7RM3M1_p-_w
8 i6 m! q" H, ]* D+ sAmpex MR-70 restoration II (2013/11/13)$ G2 p4 i" U$ B7 T$ p* G
http://www.youtube.com/watch?v=N2KNKq7Q1r8
# ?* B* V6 E9 H4 U5 ?+ }# \Ampex MR-70 restoration III (2013/11/13)6 `. T7 R! `& R$ G
http://www.youtube.com/watch?v=XvMAK2GZXP8
3 u/ z. n; t* Z3 _/ B# IAmpex MR-70 頻響測試 (2013/11/14)
0 U; M3 t; V6 T# Fhttp://www.youtube.com/watch?v=XvMAK2GZXP86 I8 S5 G$ J2 `! V7 `" R. D
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Nuvistor管的相關資料, AKG C12A話筒也用這一味!
" q. d: d# T) e5 z/ y5 |. @ Vhttp://en.wikipedia.org/wiki/Nuvistor
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