Tube cross-reference
PCC189 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the PCC189 voltage - dual triode (similar high frequency). Compare core specifications and verify every restriction before using a replacement.
Exact variations of PCC189
These designations belong to the same electrical variation group. Their names may differ because of international standards, manufacturing tolerances, or materials, but they are recorded as electrically equivalent—not merely substitutes.
7ES8 NEW (being researched)
- Base
- Not recorded
- Socket
- Not recorded
- Base pins
- Not recorded
- Sections
- 1
- Heater voltage
- Not recorded
- Heater current
- Not recorded
Where PCC189 can be used as the replacement
In these recorded relationships, PCC189 is the replacement tube. The listed original tubes are not automatically suitable as replacements for PCC189.
Voltage - Dual Triode (similar high frequency)
The database records PCC189 as a possible replacement for7DJ8.
No special restrictions are recorded for this substitution.
| Specification | PCC189 replacement | Original tube |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar high frequency) | Voltage - Dual Triode (similar high frequency) |
| Construction | Triode-Triode | Triode-Triode |
| Base | 9C12 | Not recorded |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 7.6 V | 7 V |
| Heater current | 0.3 A | 0.3 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 PCC189 specifications →