Shuguang
Tubes currently made by Shuguang is noted for high quality. Construction is meticulous and they test very conistent. We have other tubes branded as Sino-China, some of which are produced by Shuguang as well.
12AX7B Silver Dragon
These are higher gain version of 12AX7C9 with shiny silver anode. It has a bit more bite than C9 in guitar amps.
Please note that recent version of 12AX7B comes with grey coating on anode.
12AX7B Silver Dragon Matched Pair
Price is for a matched pair of 12AX7B Silver Doragon. These are higher gain version of 12AX7C9 with shiny silver anode. It has a bit more bite than C9 in guitar amps.
Please note that recent version of 12AX7B comes with grey coating on anode.
12AX7B Silver Dragon Triode Matched
These are higher gain version of 12AX7C9 with shiny silver anode. It has a bit more bite than C9 in guitar amps.
Please note that recent version of 12AX7B comes with grey coating on anode.
12AX7-C9
12AX7C9 is made by Shuguang factory in China. It has higher gain than any other 12AX7 tubes produced today, and has tight tolerance and consistent quality. Excellent in guitar amps if you want great deal of distortion.
Tubes are either unlabeled or marked as 12AX7A, and shipped in a white box.
See 12AX7B which is a newer version.
6L6GCR Matched Pair
Shuguang 6L6GCR is the Chinese version of Russian 6P3S. It is pretty rugged, economical, is great for DIY or for those who like to experiment with their amps.
Shuguang 6L6GCR are burned-in and tested at 460V on plate and screen, and 35mA plate current. Although 6L6GCR seem able to withstand abuse, we recommend that you use other 6L6GC tubes for high power application.
6L6GCR Matched Quad
Shuguang 6L6GCR is the Chinese version of Russian 6P3S. It is pretty rugged, economical, is great for DIY or for those who like to experiment with their amps.
Shuguang 6L6GCR are burned-in and tested at 460V on plate and screen, and 35mA plate current. Although 6L6GCR seem able to withstand abuse, we recommend that you use other 6L6GC tubes for high power application.
811A-CH Matched Pair
Suitable for use in place of 811A. Price is for a matched pair (2 tubes)
KT66-CH Matched Pair
Chinese Genalex KT66 reissue. Excellent in guitar amps (described as Best Currently Produced by Rivera Amps), nice agressive tone in Marshalls. Very neutral and smooth voicing in Audio amps.
This tube is made by Shuguang, and is sold under different labels (Valve Art, Sino, etc.)
KT66-CH Matched Quad
Price is for a matching quad of Chinese KT66 Valve Art.
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