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← 1625
Rolling Candidates to replace 1625
Beam Tetrode — UX7
⚠ Safety
Drop-In Replacements
✓
CV659
✓
VT136
Top 10 Picks
12W6GT
adapter
12.6V
⚠ Low Pa
5B/257M
adapter
12.6V
⚠ Low Pa
12DQ6
adapter
12.6V
⚠ Low Pa
12AV5
adapter
12.6V
⚠ Low Pa
Rolling Candidates (80)
i
Heater:
2.1V
0
4V
0
6.3V
12
10V
0
12.6V
0
●
13V
0
18.9V
0
19V
0
21V
0
25V
0
26.5V
0
30V
0
show all (12)
Fit:
Drop-in
0
Adapter
0
Status:
✓ Safe
12
⚠ Low Pa
68
0 shown (target 12.6V only)
▣ Compact
⚙ Thresholds filter
No candidates match the selected filters.
Show candidates on other heater voltages (11 additional)
Generated 2026-04-09
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