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274B Vacuum Tube Replaces 5U4G 5Z3P 5R4 5AR4 GZ34 5Z4P HiFi Audio Tube Amplifier DIY Matching(2pcs Matched Pair) in Kuwait 274B Vacuum Tube Replaces 5U4G 5Z3P 5R4 5AR4 GZ34 5Z4P HiFi Audio Tube Amplifier DIY Matching(2pcs Matched Pair) in Kuwait 274B Vacuum Tube Replaces 5U4G 5Z3P 5R4 5AR4 GZ34 5Z4P HiFi Audio Tube Amplifier DIY Matching(2pcs Matched Pair) in Kuwait 274B Vacuum Tube Replaces 5U4G 5Z3P 5R4 5AR4 GZ34 5Z4P HiFi Audio Tube Amplifier DIY Matching(2pcs Matched Pair) in Kuwait

274B Vacuum Tube Replaces 5U4G 5Z3P 5R4 5AR4 GZ34 5Z4P HiFi Audio Tube Amplifier DIY Matching(1 pcs)

KWD 60.500
Brand
ADBWEKKF
Weight
50 g
Size1 PCS
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
– 1 +

Special Features

  • Preamps

Description

Preamps
Filament Heating
Voltage......5V
If...2.5A
Final Rating
Peak anode reverse voltage: 1550V
Peak anode current......750mA
Recommended working status
Anode power supply voltage 2×500V
Impedance per arm 75
Load impedance 2000
Filter capacitor 4F
Rectification current 230mA

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