Tube cross-reference
6CC42 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 6CC42 voltage - dual triode (similar high frequency). Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 6CC42
The following tubes are recorded as possible replacements for 6CC42. This direction does not establish that 6CC42 can replace them.
Voltage - Dual Triode (similar high frequency)
The database records 5670 as a possible replacement for6CC42.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar high frequency) | Voltage - Dual Triode (similar high frequency) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | E9-1 |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.35 A | 0.35 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 6CC42 specifications →