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← 12AV7
Rolling Candidates to replace 12AV7
Small Signal Triode — Noval
⚠ Safety
Drop-In Replacements
✓
CV10175
Top 10 Picks
12B4A
adapter
12.6V
✓ Safe
12SN7WGT
adapter
12.6V
✓ Safe
12BH7
adapter
12.6V
✓ Safe
12CG7
adapter
12.6V
✓ Safe
ECC802S
adapter
12.6V
✓ Safe
12SX7
adapter
12.6V
✓ Safe
ECC82
adapter
12.6V
✓ Safe
2C50
adapter
12.6V
✓ Safe
7105
adapter
12.6V
✓ Safe
HF94
adapter
12.6V
✓ Safe
Rolling Candidates (114)
i
Heater:
2.5V
0
3.15V
1
3.6V
0
3.8V
0
4.2V
0
6.3V
36
7V
1
8.4V
2
9V
0
12.6V
10
●
13V
0
17.5V
0
19V
0
25V
1
show all (14)
Fit:
Drop-in
0
Adapter
10
Status:
✓ Close
1
✓ Safe
50
⚠ Close, low Pa
1
⚠ Low Pa
62
10 shown (target 12.6V only)
▣ Compact
⚙ Thresholds filter
12.6V Heater
(10 candidates)
Tube
Status ↑
Pa
Ah
Fit
12B4A
✓ Safe
5.5
W
0.3
adapter
12SN7WGT
✓ Safe
5
W
0.3
adapter
2C50
✓ Safe
3.85
W
0.3
adapter
12BH7
✓ Safe
3.5
W
0.3
adapter
12CG7
✓ Safe
3.5
W
0.3
adapter
7105
✓ Safe
3.5
W
0.6
adapter
ECC802S
✓ Safe
3
W
0.15
adapter
HF94
✓ Safe
3
W
0.15
adapter
12SX7
✓ Safe
2.75
W
0.3
adapter
ECC82
✓ Safe
2.75
W
0.15
adapter
Generated 2026-04-09
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