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Pacific Valve Shuguang Black Bottle Grade 'A' Tubes
Product Details
| Sales & Customer Service 1 - 888 - 329 -1337 |
Pacific Valve
Bringing Value to the Audiophile Since 2003
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More About the Shuguang CV-181 Tube
Our ShuguangTubes are of the Highest Quality
The Shuguang "Black Bottle" series tubes are a different kind of high end new
stock tubes with amazing sonic characteristics and quality. They come close to the
sound of their New OLD Stock (NOS) cousins and have outstanding reliability.
A black polymer alloy coats the glass of the tube and allows for greater
concentration of electrons on the plates thereby enhancing electron flow as well as
ensuring stability. The black polymer coating also helps with noise reduction such
as "electron swirl" which ultimately keeps tube noise to a minimum.
A military grade "Super Alloy" technology has been adopted in the production of
these tubes to ensure their quality. The "Super Alloy" technology took 3 years to
adopt and has completely changed the tube production process. Overall, the
technology produces a much quieter tube and a tubes that do not sound "rough"
or "glaring" in audio applications.
stock tubes with amazing sonic characteristics and quality. They come close to the
sound of their New OLD Stock (NOS) cousins and have outstanding reliability.
A black polymer alloy coats the glass of the tube and allows for greater
concentration of electrons on the plates thereby enhancing electron flow as well as
ensuring stability. The black polymer coating also helps with noise reduction such
as "electron swirl" which ultimately keeps tube noise to a minimum.
A military grade "Super Alloy" technology has been adopted in the production of
these tubes to ensure their quality. The "Super Alloy" technology took 3 years to
adopt and has completely changed the tube production process. Overall, the
technology produces a much quieter tube and a tubes that do not sound "rough"
or "glaring" in audio applications.
| Shuguang "Black Bottle" 6CA7 |
| Shuguang "Black Bottle" KT88-Z |
| Shuguang "Black Bottle" CV-181 |
The Shuguang CV-181 maybe a
substitute in some 6SN7 applications.
For more information, please access the
CV-181 specification sheet by clicking
here.
Note: Pacific Valve is not responsible
for the improper use of the Shuguang
CV-181 tube in 6SN7 applications. If
you are not sure that the Shuguang can
be used in your application, please
check with the manufacturer.
substitute in some 6SN7 applications.
For more information, please access the
CV-181 specification sheet by clicking
here.
Note: Pacific Valve is not responsible
for the improper use of the Shuguang
CV-181 tube in 6SN7 applications. If
you are not sure that the Shuguang can
be used in your application, please
check with the manufacturer.
All Pacific Valve
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