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Fullmusic 274B/n 274BN Vacuum Rectifier Tube Mesh Plate Replace 274B 5U4G Matched Pair

Fullmusic 274B/n 274BN Vacuum Rectifier Tube Mesh Plate Replace 274B 5U4G Matched Pair
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Product Price: $215.99 USD
Product Model: XSHN164587396
Shipping Weight: 2 Kg
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Product Warranty
All items Guaranteed 100% Brand New In the original edition Box and Come from the original factory.
All items ONE-YEAR WARRANTY !!!
Shipping Time & Invoice Declare
All items ship with DHL/UPS/TNT/EMS, (DHL/UPS/TNT) About 3-7days delivery time, EMS About 7-15days delivery time.
We can Declare the Value of the Order as Customer's Remark!!!
Fullmusic 274B/n 274BN Vacuum Rectifier Tube Mesh Plate Replace 274B 5U4G Matched Pair Fullmusic 274B/n 274BN Vacuum Rectifier Tube Mesh Plate Replace 274B 5U4G Matched Pair
Product Declaration

BRAND NEW TJ FULLMUSIC VACUUM TUBE
Item No.: 274B/n, Globe Type
Mesh Plate, Black Bakelite Tube Base
The Price is for 2PC Tube
Factory Test

Nominal operating conditions and parameters
Filament voltage* :  5.0V
Nominal filament current:  2A
Choke-Input filter
RiM-S Alternating voltage prelate: 550V
Tolal rectified current : 112mA
Condenser-Input Filter
RiM-S Alternating voltage prelate : 450V
Tolal rectified current :  98mA
*Alternating-current filament supply or Direct-current filament supply.
Limiting Operation Conditions for Safe Nor simultaneous ratings
Choke-input filter:
1 Max. R-M-S alternating Voltage per plate : 550 volts
1 Max Total Rectified Current : 140 mA
2 Max. R-M-S Alternating Voltage per plate : 660V
2 Max. Total Rectified Current : 120mA
Condenser-input Filter:
1 Max.R-M-S Alternating Voltage per plate : 450V
1 Max. Total Rectified Current : 105mA
*4uF.Maximum filter input capacitance