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← 25L6GT
Rolling Candidates to replace 25L6GT
Beam Tetrode — Octal
⚠ Safety
Drop-In Replacements
✓
25L6
✓
25L6G
✓
VT-201
Top 10 Picks
25E5
adapter
25V
✓ Safe
PL36
adapter
25V
✓ Safe
25BK5
adapter
25V
⚠ Low Pa
Rolling Candidates (153)
i
Heater:
2.1V
0
4V
2
4.5V
0
6.3V
76
8.4V
1
12.6V
5
13V
0
15V
1
16.5V
0
18.9V
1
19V
2
21V
2
22V
0
25V
2
●
26.5V
1
30V
1
33V
1
35V
0
45V
1
show all (19)
Fit:
Drop-in
0
Adapter
2
Status:
✓ Close
4
✓ Safe
92
⚠ Low Pa
57
2 shown (target 25V only)
▣ Compact
⚙ Thresholds filter
25V Heater
(2 candidates)
Tube
Status ↑
Pa
Ah
Fit
25E5
✓ Safe
12
W
0.3
adapter
PL36
✓ Safe
12
W
0.3
adapter
Generated 2026-04-09
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