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← 6M6G
6M6G — Candidate to replace following?
Power Pentode — Octal
⚠ Safety
Jump to:
Equivalents
Your Tube
Top 10
Targets
Equivalents — Same Tube, Different Names
✓
EL33
✓
6M6
✓
6M6GT
✓
6AG6G
✓
KT61
✓
N147
✓
CV2938
✓
BVA266
✓
PP6BG
Top 10 Picks
6K6
drop-in
6.3V
✓ Safe
6CD6G
drop-in
6.3V
⚠ Close, low Pa
5881
drop-in
6.3V
⚠ Low Pa
6550
drop-in
6.3V
⚠ Low Pa
Your Tube
Base:
Octal
Heater:
6.3V / 0.9A
Type:
power pentode
gm:
9
mA/V
ra:
50,000
Ω
Ia:
36
mA
Pa:
9
W
Vs:
250
V
Cgp:
1
pF
Pinout (Octal)
nc
h
a
g2
g1
nc
Candidates to replace (21)
Heater:
6.3V
1
●
12.6V
0
25V
0
show all (3)
Fit:
Drop-in
1
Adapter
0
Status:
✓ Safe
1
⚠ Close, low Pa
1
⚠ Low Pa
19
1 shown (target 6.3V only)
▣ Compact
⚙ Thresholds filter
6.3V Heater
(1 candidates)
Tube
Status ↑
Pa
Ah
Fit
6K6
✓ Safe
8.5
W
-6%
0.4
drop-in
Generated 2026-04-09
Status legend →
User Guide →
target +
0
selected
pick 1+ to compare
select 1+ candidate to compare
7581
drop-in
6.3V
⚠ Low Pa
350B
drop-in
6.3V
⚠ Low Pa
6F6
drop-in
6.3V
⚠ Low Pa
6L6GC
drop-in
6.3V
⚠ Low Pa
6N3C
drop-in
6.3V
⚠ Low Pa
6V6
drop-in
6.3V
⚠ Low Pa
h
k