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

Product Details:

Place of Origin:	China
Brand Name:	Shuguang
Certification:	Rhos
Model Number:	WE274B

Payment & Shipping Terms:

Minimum Order Quantity:	Negotiable
Price:	Negotiable
Packaging Details:	Standard box
Payment Terms:	Paypal, T/T, Western Union
Supply Ability:	1000pcs/month

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Detailed Product Description

Model Number:	WE274B	Place Of Origin: Guangdong:	China (Mainland)
Function:	Amiplifier Tube	Type:	Home Amplifier
Certification:	CE/ROHS/ISO9001:2008	MOQ:	1pair
Brand:	Shuguang
High Light:	hybrid tube amp , guitar amp vacuum tubes

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

Psvane HIFI 274B		Psvane WE274B
Psvane HIFI 5U4G		Shuguang WE274B
Psvane T-II Premium 274B-TⅡ		Shuguang HIFI 274B

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

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