Tube cross-reference
6AG6G alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 6AG6G power - pentode (not beam). Compare core specifications and verify every restriction before using a replacement.
Exact variations of 6AG6G
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.
EL33 Power - Pentode Single (NOT beam) (under 10W)
- Base
- Not recorded
- Socket
- IO
- Base pins
- 8
- Sections
- 1
- Heater voltage
- 6.3 V
- Heater current
- 0.9 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 6AG6G specifications →