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← 12CG7
Rolling Candidates to replace 12CG7
Small Signal Triode — Noval
⚠ Safety
Drop-In Replacements
✓
12FQ7
Top 10 Picks
8416
drop-in
12.6V
⚠ Low Pa
12SN7WGT
adapter
12.6V
✓ Close
12B4A
adapter
12.6V
✓ Safe
12BH7
adapter
12.6V
✓ Safe
2C50
adapter
12.6V
✓ Safe
7105
adapter
12.6V
✓ Safe
12SX7
adapter
12.6V
⚠ Close, low Pa
12J5
adapter
12.6V
⚠ Close, low Pa
12J5GT
adapter
12.6V
⚠ Close, low Pa
14A4
adapter
12.6V
⚠ Close, low Pa
Rolling Candidates (104)
i
Heater:
2.5V
0
3.6V
0
3.8V
0
4.2V
0
6.3V
18
7V
0
8.4V
3
9V
0
12.6V
5
●
13V
0
15V
1
17.5V
0
19V
0
25V
1
33V
1
show all (15)
Fit:
Drop-in
0
Adapter
5
Status:
✓ Close
8
✓ Safe
21
⚠ Close, low Pa
16
⚠ Low Pa
59
5 shown (target 12.6V only)
▣ Compact
⚙ Thresholds filter
12.6V Heater
(5 candidates)
Tube
Status ↑
Pa
Ah
Fit
12SN7WGT
✓ Close
5
W
0.3
adapter
12B4A
✓ Safe
5.5
W
0.3
adapter
2C50
✓ Safe
3.85
W
0.3
adapter
12BH7
✓ Safe
3.5
W
0.3
adapter
7105
✓ Safe
3.5
W
0.6
adapter
Generated 2026-04-09
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