PSVANE WE274B Valve Tube Western Electric 1:1 Replica Replace 5U4G
5AR4 Stereo Audio Tube
Item specifics:
Type: Vacuum tube
Brand: PSVANE
Model: WE274B
Country/Region of Manufacture: China
Description:
1. The true value of PSVANE WE274B is to tell everybody:
Only the legend can surpass the legend.
Following the world's first Western Electric 300B, PSVANE renew the
work to a peak.
Four places (China, Hong Kong, Taiwan, and the United States) have
worked for 18 months simultaneously to revise the sound and
determine the nature. PAVANE is the sole new vacuum tube which in
the true sense inherits the romantic charm of Western Electric, but
only one tenth price of it.
2. This is absolutely not one of, but just the best rectifier tube
you’ve ever heard!
Our product 274B is the only one in the world which completely
reproduces the engraved Western Electric 274B of 1940s. There is no
any compromise in every procedure, including the material,
structure, technology, and sound performance etc.
3. We master the exclusive information of the original design
drawing and sealed formula, and in full compliance with all the
details of its requirement, such as the temperature and humility of
the production chain and so on.
4. WE274B Glass shell eight feet directly heated full-wave
rectifier,274B is very similar with 5U4G and 5Z3P, which can be
replaced by each other.
Feature:
Heater
Uf………………5V
If…………… 2.5A
Maximum Rating
anode inverse peak voltage……………1550V
anode peak current ………750mA
Recommend working condition
Anode supply voltage 2×500V
Each arm impedance 75Ω
load impedance 2000Ω
Filter capacitor 4μF
Rectifier current ≧220mA
Measurement: (in mm)
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| Various Knobs | Panel Indicator Light |
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