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← 5U4G
5U4G — Candidate to replace following?
Rectifier — DHT — Octal
⚠ Safety
Jump to:
Equivalents
Your Tube
Top 10
Targets
Equivalents — Same Tube, Different Names
✓
5U4
✓
5U4GT
✓
5931
✓
CV575
✓
CV1575
✓
U52
✓
VT-244
✓
53KU
✓
5U4GA
✓
5U4GB
✓
422A
✓
5U4WG
✓
CV841
✓
5Z3P
Top 10 Picks
5C3S
drop-in
5V
✓ Close
5Y3
drop-in
5V
✓ Close
5V4
drop-in
5V
✓ Safe
5R4
drop-in
5V
⚠ Low Pa
Your Tube
Base:
Octal
Heater:
5V / 3A
Type:
rectifier
DHT
i
Pinout (Octal)
nc
h
nc
a2
nc
a1
nc
h
Candidates to replace (7)
Fit:
Drop-in
3
Adapter
0
Status:
✓ Close
2
✓ Safe
1
⚠ Low Pa
4
3 shown
▣ Compact
⚙ Thresholds filter
5V Heater
(3 candidates)
Tube
Status ↑
Pa
Ah
Fit
5C3S
✓ Close
—
3
drop-in
5Y3
✓ Close
—
2
drop-in
5V4
✓ Safe
—
2
drop-in
Generated 2026-04-09
Status legend →
User Guide →
target +
0
selected
pick 1+ to compare
select 1+ candidate to compare
GZ32
drop-in
5V
⚠ Low Pa
GZ33
drop-in
5V
⚠ Low Pa
GZ34
drop-in
5V
⚠ Low Pa