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不服不行,管子还是老外的好6 V* X( s1 h- a, S
附6SN7排名& I% k9 C$ f' \! w9 i8 a
6SN7GT SONIC RANKING
+ |+ Q2 u5 P+ A- y# 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)- i _. X' ?' H( ]* D2 v# B# k
ECC32=CV181 Mullard (can be used in certain applications in place of a 6SN7, superb sound, 1950's)9 V8 n; v) M R& O/ e- Q
6SN7W Sylvania "chrome top" 1940's (metal base and black base)
& m, K [+ y0 j3 F" {( ?6SN7GT/GTB/WGT Sylvania "chrome top" 1940's-1950's' D3 h3 G m5 p
CV1988=6SN7GT/GTY Brimar England 1950's and early 1970's (Y=brown base)
! |& H5 C' ^9 d% U: r; b6SN7WGT Raytheon ribbed plates 1950's- a" i0 d5 Q5 U6 f- C2 t, J+ Y/ |& p
VT-231=6SN7GT Sylvania, Tungsol, Ken Rad, RCA 1940's
; r/ P) _8 B2 I; s4 z# ?$ c- I# g& O5692 RCA Red Base (early 1950's are best) ) k6 n" \0 T$ Y& ^2 @- l9 V, @
5692 CBS-Hytron and Sylvania Brown Base (1957-early 1960's)
4 d1 O* j/ S. U8 y0 X$ s, u* V6 a+ `6SN7GT/WGT Tungsol 1950's-1960's
1 d1 N* \4 s. H5 l1 z6SN7GT Ken Rad
. q( n& h7 d8 w3 f; o6SN7GTA GE early 1950's (black plate)$ p' f8 C9 X" o+ |
6SN7GT RCA early 1950's
# G7 I2 [- ?8 H3 A6SN7GTB Sylvania late 1950's-1970's4 i2 B" E( p) Z1 R
6SN7GTB RCA late 1950's-1960's
( [1 l6 W0 { f; V k1 c6SN7GTB GE side-getter late 1950's-1975/ j8 X ?+ m8 H+ [ U
6SN7WGTA Philips USA made by Sylvania 1970's-1980's
, |. A6 }" U6 V6SN7GTB RCA, Sylvania, GE coin-base 1970's-1980's
7 F m. \/ q2 ]" D+ S2 f6SN7GTB Japan 1970's# y. p$ i& x; f0 k! F1 a% A
6SN7 Russian (harsh highs, thin sounding) |