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不服不行,管子还是老外的好2 f# Q O8 D: L) Y3 D# b
附6SN7排名; w- k+ M I0 {
6SN7GT SONIC RANKING
! A0 e; J; `" l: JBEST SOUNDING 6SN7 AND EQUIVALENTS (6SN7GT/GTA/GTB/WGT, 5692) ARE THESE:
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ECC33=CV2821 Mullard (direct 6SN7GT equivalent, superb sound, the best overall, 1950's)0 E1 g# X/ e( f0 `, G/ e
ECC32=CV181 Mullard (can be used in certain applications in place of a 6SN7, superb sound, 1950's)
8 f- K6 t* _6 R% i) W+ C6SN7W Sylvania "chrome top" 1940's (metal base and black base)
M7 Z# v; k2 o' Q c0 ]6SN7GT/GTB/WGT Sylvania "chrome top" 1940's-1950's. c& O4 B2 h1 S3 x( j3 t
CV1988=6SN7GT/GTY Brimar England 1950's and early 1970's (Y=brown base)
; {& O. }9 }9 z6SN7WGT Raytheon ribbed plates 1950's
( M+ m7 Z$ |' M8 T1 L2 n5 Z" bVT-231=6SN7GT Sylvania, Tungsol, Ken Rad, RCA 1940's# {2 P; o. q* T( e8 ]
5692 RCA Red Base (early 1950's are best)
* L; Q. j8 d. u! j' R9 g2 v% Q# `5692 CBS-Hytron and Sylvania Brown Base (1957-early 1960's)
0 | r) w& F$ f# J( E* v6SN7GT/WGT Tungsol 1950's-1960's
8 a: H( s; |! [6SN7GT Ken Rad
- i5 {9 q" U; z6SN7GTA GE early 1950's (black plate)9 b- o* v- g r% c3 l% U; X5 k* B
6SN7GT RCA early 1950's
' l$ `9 v Y5 ~" T6SN7GTB Sylvania late 1950's-1970's& {* [# u0 p( N* Z0 q0 N
6SN7GTB RCA late 1950's-1960's# i2 T2 @/ l/ v0 U* U+ a9 D4 W9 s
6SN7GTB GE side-getter late 1950's-1975
4 t. z. K- E, [, H" T2 Z6SN7WGTA Philips USA made by Sylvania 1970's-1980's7 v; {3 E5 ` t* R1 ?
6SN7GTB RCA, Sylvania, GE coin-base 1970's-1980's: _# ]# \. _' j9 P: j, v5 p
6SN7GTB Japan 1970's8 A4 n7 ^/ t0 Z- T. t7 ^6 _/ _
6SN7 Russian (harsh highs, thin sounding) |