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← 6CD6G
6CD6G — Candidate to replace following?
Beam Tetrode — Octal
⚠ Safety
Jump to:
Equivalents
Your Tube
Top 10
Targets
Equivalents — Same Tube, Different Names
✓
6CD6GA
✓
6DN6
✓
6EX6
Top 10 Picks
6F6
drop-in
6.3V
✓ Close
6M6G
drop-in
6.3V
✓ Close
6V6
drop-in
6.3V
✓ Close
6W6
drop-in
6.3V
✓ Close
6K6
drop-in
6.3V
✓ Safe
6Y6
drop-in
6.3V
✓ Safe
6550
drop-in
6.3V
⚠ Close, low Pa
6N3C
drop-in
6.3V
⚠ Close, low Pa
KT66
drop-in
6.3V
⚠ Close, low Pa
KT77
drop-in
6.3V
⚠ Close, low Pa
Your Tube
Base:
Octal
Heater:
6.3V / 2.5A
Type:
beam tetrode
Pa:
15
W
Cgp:
1
pF
Pinout (Octal)
nc
h
a
g2
g1
nc
h
k
Candidates to replace (19)
Heater:
6.3V
6
●
12.6V
2
25V
1
show all (3)
Fit:
Drop-in
6
Adapter
0
Status:
✓ Close
6
✓ Safe
3
⚠ Close, low Pa
6
⚠ Low Pa
4
6 shown (target 6.3V only)
▣ Compact
⚙ Thresholds filter
6.3V Heater
(6 candidates)
Tube
Status ↑
Pa
Ah
Fit
6F6
✓ Close
10.5
W
-30%
0.7
drop-in
6M6G
✓ Close
9
W
-40%
0.9
drop-in
6V6
✓ Close
14
W
-7%
0.45
drop-in
6W6
✓ Close
12
W
-20%
1.2
drop-in
6K6
✓ Safe
8.5
W
-43%
0.4
drop-in
6Y6
✓ Safe
12.5
W
-17%
1.25
drop-in
Generated 2026-04-09
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selected
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