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Tube Database (7,341 tube types · 1,270 archive entries)

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Tube-number record

23ERP4

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BrandRCA
ClassPicture Tube
Filament6.3 V @ 600 mA

Construction

Primary TypeDisplay / CRT
EnvelopePAN-O-PLY
Sections1

Filament / Heater

Heater Notes600 +/- 30 mA

Absolute Maximum Ratings

Audio Performance

Key Features
  • PAN-O-PLY TYPE
  • LOW GRID-No.2 VOLTAGE
  • 114° MAGNETIC DEFLECTION

Application Notes

The 23ERP4 is the same as the 23EQP4 except for heater current and conductive coating features.

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