Tube cross-reference
24AEP4 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 24AEP4 specialized - cathode ray. Compare core specifications and verify every restriction before using a replacement.
Where 24AEP4 can be used as the replacement
In these recorded relationships, 24AEP4 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 24AEP4.
Specialized - Cathode Ray
The database records 24AEP4 as a possible replacement for24ANP4.
No special restrictions are recorded for this substitution.
| Specification | 24AEP4 replacement | Original tube |
|---|---|---|
| Tube type | Specialized - Cathode Ray | Specialized - Cathode Ray |
| Construction | CathodeRay | CathodeRay |
| Base | 12L | Not recorded |
| Socket | B12D | DUODECAL6 |
| Base pins | 6 | Not recorded |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 10 A | 0.6 A |
Specialized - Cathode Ray
The database records 24AEP4 as a possible replacement for24ASP4.
No special restrictions are recorded for this substitution.
| Specification | 24AEP4 replacement | Original tube |
|---|---|---|
| Tube type | Specialized - Cathode Ray | Specialized - Cathode Ray |
| Construction | CathodeRay | CathodeRay |
| Base | 12L | Not recorded |
| Socket | B12D | Not recorded |
| Base pins | 6 | Not recorded |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 10 A | 0.3 A |
Specialized - Cathode Ray
The database records 24AEP4 as a possible replacement for24AUP4.
No special restrictions are recorded for this substitution.
| Specification | 24AEP4 replacement | Original tube |
|---|---|---|
| Tube type | Specialized - Cathode Ray | Specialized - Cathode Ray |
| Construction | CathodeRay | CathodeRay |
| Base | 12L | Not recorded |
| Socket | B12D | DUODECAL5 |
| Base pins | 6 | 6 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 10 A | 0.6 A |
Specialized - Cathode Ray
The database records 24AEP4 as a possible replacement for24DP4.
No special restrictions are recorded for this substitution.
| Specification | 24AEP4 replacement | Original tube |
|---|---|---|
| Tube type | Specialized - Cathode Ray | Specialized - Cathode Ray |
| Construction | CathodeRay | CathodeRay |
| Base | 12L | 12L |
| Socket | B12D | B12A |
| Base pins | 6 | 6 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 10 A | 0.6 A |
Specialized - Cathode Ray
The database records 24AEP4 as a possible replacement for24DP4A.
No special restrictions are recorded for this substitution.
| Specification | 24AEP4 replacement | Original tube |
|---|---|---|
| Tube type | Specialized - Cathode Ray | Specialized - Cathode Ray |
| Construction | CathodeRay | CathodeRay |
| Base | 12L | 12L |
| Socket | B12D | Not recorded |
| Base pins | 6 | 6 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 10 A | 0.6 A |
Specialized - Cathode Ray
The database records 24AEP4 as a possible replacement for24YP4.
No special restrictions are recorded for this substitution.
| Specification | 24AEP4 replacement | Original tube |
|---|---|---|
| Tube type | Specialized - Cathode Ray | Specialized - Cathode Ray |
| Construction | CathodeRay | CathodeRay |
| Base | 12L | 12L |
| Socket | B12D | B12D |
| Base pins | 6 | 6 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 10 A | 0.6 A |
Specialized - Cathode Ray
The database records 24AEP4 as a possible replacement for24ZP4.
No special restrictions are recorded for this substitution.
| Specification | 24AEP4 replacement | Original tube |
|---|---|---|
| Tube type | Specialized - Cathode Ray | Specialized - Cathode Ray |
| Construction | CathodeRay | CathodeRay |
| Base | 12L | 12L |
| Socket | B12D | B12D |
| Base pins | 6 | 6 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 10 A | 0.6 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 24AEP4 specifications →