Rolling Candidates to replace 6A6

Small Signal Triode — UX7

Drop-In Replacements

✓ 53✓ B63✓ CV1867

Rolling Candidates (50)

Heater:

Fit:

Status:26 shown (target 6.3V only)

6.3V Heater(26 candidates)

Tube	Status ↑	Pa	Ah	Fit
6N7	✓ Close	5.5W	0.8	adapter
6AH4	✓ Safe	7.5W	0.75	adapter
6SN7	✓ Safe	5W	0.6	adapter
ECC31	✓ Safe	5W	0.95	adapter
ECC32	✓ Safe	5W	0.95	adapter
6C4	✓ Safe	3.5W	0.15	adapter
CV1135	✓ Safe	3.5W	0.2	adapter
ECC34	✓ Safe	3.25W	0.95	adapter
EF94	✓ Safe	3W	0.3	adapter
6AF4	✓ Safe	2.5W	0.225	adapter
6C5	✓ Safe	2.5W	0.3	adapter
6F8G	✓ Safe	2.5W	0.6	adapter
6J5	✓ Safe	2.5W	0.3	adapter
6S2S	✓ Safe	2.5W	0.3	adapter
7A4	✓ Safe	2.5W	0.3	adapter
7AF7	✓ Safe	2.5W	0.32	adapter
7N7	✓ Safe	2.5W	0.6	adapter
ECC33	✓ Safe	2.5W	0.4	adapter
6J4	✓ Safe	2.25W	0.4	adapter
6J6	✓ Safe	1.5W	0.45	adapter
ECC35	✓ Safe	1.5W	0.4	adapter
76	✓ Safe	1.4W	0.3	adapter
6P5GT	✓ Safe	1.25W	0.3	adapter
6SL7	✓ Safe	1W	0.3	adapter
6SU7	✓ Safe	1W	0.3	adapter
7F7	✓ Safe	1W	0.3	adapter

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