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← RGN2304
Rolling Candidates to replace RGN2304
Rectifier — DHT — B4
⚠ Safety
Top 10 Picks
AZ31
adapter
4V
✓ Close
RGN1064
adapter
4V
✓ Close
UU5
adapter
4V
✓ Close
IW3
adapter
4V
⚠ Close, low Pa
IW4/350
adapter
4V
⚠ Close, low Pa
MU12
adapter
4V
⚠ Close, low Pa
UU4
adapter
4V
⚠ Close, low Pa
UU6
adapter
4V
⚠ Close, low Pa
V41
adapter
4V
⚠ Close, low Pa
Rolling Candidates (63)
i
Heater:
2.5V
4
4V
3
●
5V
23
6.3V
13
10V
1
12.6V
3
16.8V
1
18.9V
1
22.4V
1
25V
1
show all (10)
Fit:
Drop-in
0
Adapter
3
Status:
✓ Close
51
⚠ Close, low Pa
12
3 shown (target 4V only)
▣ Compact
⚙ Thresholds filter
4V Heater
(3 candidates)
Tube
Status ↑
Pa
Ah
Fit
AZ31
✓ Close
—
1.9
adapter
RGN1064
✓ Close
—
1
adapter
UU5
✓ Close
—
2.3
adapter
Generated 2026-04-09
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