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Octal Based Tube Power Amp , Small Stereo Tube Amp Full Wave Rectifier Psvane 274B-T MKII

Octal Based Tube Power Amp , Small Stereo Tube Amp Full Wave Rectifier Psvane 274B-T MKII

Octal Based Tube Power Amp , Small Stereo Tube Amp Full Wave Rectifier Psvane 274B-T MKII

Product Details:

Place of Origin: China
Brand Name: PSVANE
Certification: Rhos
Model Number: 274B-T MKII

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
Type: Audio Tube Model: 274B-T MKII
Brand: PSVANE Application: Tube Amplifier
Socket: 4 Pins Material: Glass
High Light:

vacuum tube amplifier kit

,

speaker vacuum tube

Octal based full-wave rectifier Psvane 274B-T MKII Tested Tube Replace EH JJ 274B 5U4G 5Z3P

 

274B is a ilamentary octal based full-wave rectifier designed to supply direct current from an alternating current source.

 

Glass shell eight feet directly heated full-wave rectifier,274B is very similar with 5U4G and 5Z3P, which can be replaced by each other.

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

 

Octal Based Tube Power Amp , Small Stereo Tube Amp Full Wave Rectifier Psvane 274B-T MKII

 

Octal Based Tube Power Amp , Small Stereo Tube Amp Full Wave Rectifier Psvane 274B-T MKII

 

 

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Youda Audio Co. Limited

Contact Person: Vanessa

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