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← 12J7GT
Rolling Candidates to replace 12J7GT
Small Signal Pentode — Octal
⚠ Safety
Drop-In Replacements
✓
CV917
Top 10 Picks
HF94
adapter
12.6V
✓ Safe
UF86
adapter
12.6V
✓ Safe
Rolling Candidates (49)
i
Heater:
3.15V
1
4.5V
1
6.3V
42
12.6V
2
●
19V
1
show all (5)
Fit:
Drop-in
0
Adapter
2
Status:
✓ Close
5
✓ Safe
42
⚠ Low Pa
2
2 shown (target 12.6V only)
▣ Compact
⚙ Thresholds filter
12.6V Heater
(2 candidates)
Tube
Status ↑
Pa
Ah
Fit
HF94
✓ Safe
3.2
W
0.15
adapter
UF86
✓ Safe
1
W
0.1
adapter
Generated 2026-04-09
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