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本帖最后由 yjwu 于 2013-11-21 18:12 编辑 ( t) O8 w4 ~/ @( i, W
6 J$ }9 |9 R" l3 ^* n7 wNuvistor管製造的開盤機 - AMPEX MR-70; 讓Willi Studer想超越而只能追平的機器; {! N8 n: m) q$ Q3 D6 `- w
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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., p& h' P# ~6 B
! ?$ |+ S* y9 rAMPEX 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- ?: a f! F& c8 [0 ~% K
http://www.tonbandmuseum.info/nach-den-ampex-3xx.html
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# ?" h" l; T& @& cRein 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): 274-2792 u- o) x, p, d* `3 c3 I& Q0 ^! d
" _: |9 ~( \' A9 S9 R( d6 [MDI Precision Motor Works還把MR-70的Nuvistor管移植到AMPEX 102, 變成AMR-170
* F2 ]( a3 c6 f+ n5 Hhttp://www.precisionmotorworks.com/Showcase.html
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3 H. W1 L! D: M% z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; N$ m" {5 h' C; K) e
http://www.sonicraft.com/Analog_To_Digital_Transfer_Gear-MR70.html. w0 V5 E8 Z. E
# t# Z" U7 m! f% V& j- c4 ]# R對超過$12,000 美元的盤機不表認同者亦有之(這個觀點我非常認同,最好的錄音都是用簡單的器材完成的,而且都是一次錄完,直到滿意為止.沒有事後修補這回事!不夠水準的藝術家配合能力不足的錄音工程師,再完美的設備也是罔然.沒有必要將整個錄音塞得滿滿的,音符間的留白反而有更高的透析度!)
& G; v- G5 s* }: w& }http://www.analogrules.com/hummm.html# F' h2 I- M$ H' ?. y0 Y
4 N% ~2 d1 R9 B$ c. o+ TYoutube上的AMPEX MR-70重建計畫: k' \. r1 |( _$ E& s
http://www.youtube.com/watch?v=lIDHs3kmGj4
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Ampex MR-70 restoration I (2013/11/13)
: `! t/ F o/ p# chttp://www.youtube.com/watch?v=7RM3M1_p-_w5 X6 y+ z* r4 @8 j& C. `% J
Ampex MR-70 restoration II (2013/11/13)/ \2 O" M$ K! e& J5 M( ^ Z% t% H: l( F
http://www.youtube.com/watch?v=N2KNKq7Q1r8
% ^* h: V6 F8 [Ampex MR-70 restoration III (2013/11/13)
' ^0 m9 v1 ?/ M e5 shttp://www.youtube.com/watch?v=XvMAK2GZXP8% ~/ i, q' s9 y' _/ r5 f; P* i
Ampex MR-70 頻響測試 (2013/11/14)" m/ x X$ z7 D Q2 S& G
http://www.youtube.com/watch?v=XvMAK2GZXP8
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, M$ C. d* I1 m( F, xNuvistor管的相關資料, AKG C12A話筒也用這一味!
! V' A- H& M# f, Qhttp://en.wikipedia.org/wiki/Nuvistor7 l4 S; A) P( _7 \8 \: V
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