Tube cross-reference
16AYP4 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 16AYP4 specialized - cathode ray. Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 16AYP4
The following tubes are recorded as possible replacements for 16AYP4. This direction does not establish that 16AYP4 can replace them.
Specialized - Cathode Ray
The database records 16CAP4 as a possible replacement for16AYP4.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Specialized - Cathode Ray | Specialized - Cathode Ray |
| Construction | CathodeRay | CathodeRay |
| Base | Not recorded | Not recorded |
| Socket | B8H | B8H |
| Base pins | Not recorded | Not recorded |
| Sections | 1 | 1 |
| Heater voltage | Not recorded | 6.3 V |
| Heater current | 600 A | 0.45 A |
Verify before substituting
Matching a base or heater voltage is not enough to prove that two tubes are interchangeable. Check pin connections, heater current, maximum ratings, bias requirements, warm-up behavior, and the equipment manufacturer’s service documentation before making a substitution.
View the complete 16AYP4 specifications →