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Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA
Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA
Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA
Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA
Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA
Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA
Specifications
Brand Name :
Shuguang
Model Number :
WE274B
Certification :
CE/ROHS/ISO9001:2008
Place of Origin :
China
Payment Terms :
Paypal, T/T, Western Union
Supply Ability :
1000pcs/month
Packaging Details :
Standard box
Place of Origin: Guangdong :
China (Mainland)
Function :
Amiplifier tube
Type :
Home Amplifier
MOQ :
1pair
Brand :
Shuguang
MOQ :
Negotiable
Price :
Negotiable
Description

Electronic Vacuum Tube shuguang WE274B Vacuum tubes 274B Audio HIF Valve Amplifier

Psvane HIFI 274B Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA Psvane WE274B Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA
Psvane HIFI 5U4G Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA Shuguang WE274B Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA
Psvane T-II Premium 274B-TⅡ Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA Shuguang HIFI 274B Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA

274B rectifier tube

Tube type: Full-Wave Vacuum Rectifier Power-supply
Identical to 274B = CV684
Normally replaceable-slightly different:5R4G
Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vy)
Filament Vf 5 Volts / If 2 Ampere / Direct /

274B is very similar with 5U4G and 5Z3P, which can be replaced by each other in many cases. In some cases, you may be able to use 274B to replace a 5AR4. Please always check with your amplifier about tube substitution in case you accidentally damage your precious amplifier or the newly acquired tube. Such damage is NOT covered by tube warranty and tube cannot be replaced.

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

Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA

Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA

Product tags

vox tube amp

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kt88 tube amp

,

best tube amp
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Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA

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Product Detail
Brand Name :
Shuguang
Model Number :
WE274B
Certification :
CE/ROHS/ISO9001:2008
Place of Origin :
China
Payment Terms :
Paypal, T/T, Western Union
Supply Ability :
1000pcs/month
Contact Supplier
Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA
Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA
Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA

Youda Audio Co. Limited

Active Member
8 Years
guangdong, shenzhen
Since 2007
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Stereo Vacuum Tubes, Electronic Vacuum Tube, Vintage Vacuum Tubes
Total Annual :
2 Million-5 Million
Employee Number :
100~120
Certification Level :
Active Member
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