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8YP4

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BrandSYLVANIA
ClassReceiver Check Tube
BaseB6-185
Filament6.3V @ -mA

Construction

Primary TypeCRT
Envelope8" Rectangular, All Glass
Sections1

Filament / Heater

Heater NotesSelf Focusing (Electrostatic)

Absolute Maximum Ratings

Plate Voltage22000 V
Grid 2 Voltage550 V
Grid 1 Voltage-155 V
H-C Voltage200 V

Audio Performance

Key Features
  • Self Focusing (Electrostatic)
  • No Ion Trap
  • 110° Magnetic Deflection
  • Gray Filter Glass

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operating Conditions16000V----

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