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← VT-52
Rolling Candidates to replace VT-52
Power Triode — DHT — UX4
⚠ Safety
Drop-In Replacements
✓
2C45
✓
CV596
✓
38142
✓
6K6
✓
EL32
Top 10 Picks
RV258
adapter
7V
✓ Safe
Rolling Candidates (30)
i
Heater:
1.5V
0
2V
0
2.5V
2
4V
2
5V
3
6.3V
2
7V
1
●
7.5V
7
10V
4
11V
1
show all (10)
Fit:
Drop-in
0
Adapter
1
Status:
✓ Close
1
✓ Safe
21
⚠ Low Pa
8
1 shown (target 7V only)
▣ Compact
⚙ Thresholds filter
7V Heater
(1 candidates)
Tube
Status ↑
Pa
Ah
Fit
RV258
✓ Safe
32
W
1.1
adapter
Generated 2026-04-09
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