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← 1616
Rolling Candidates to replace 1616
Rectifier — DHT — UX5
⚠ Safety
Drop-In Replacements
✓
CV656
✓
VT266
Top 10 Picks
866A
adapter
2.5V
✓ Close
816
adapter
2.5V
⚠ Close, low Pa
82
adapter
2.5V
⚠ Close, low Pa
836
adapter
2.5V
⚠ Close, low Pa
Rolling Candidates (67)
i
Heater:
2.5V
1
●
3.3V
0
4V
0
5V
1
6.3V
0
12.6V
0
16.8V
0
18.9V
0
22.4V
1
25V
1
show all (10)
Fit:
Drop-in
0
Adapter
1
Status:
✓ Close
4
⚠ Close, low Pa
63
1 shown (target 2.5V only)
▣ Compact
⚙ Thresholds filter
2.5V Heater
(1 candidates)
Tube
Status ↑
Pa
Ah
Fit
866A
✓ Close
—
5
adapter
Generated 2026-04-09
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