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← 6L6
6L6 — Candidate to replace following?
Beam Tetrode — Octal
⚠ Safety
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Equivalents
Your Tube
Top 10
Targets
Equivalents — Same Tube, Different Names
✓
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6P3P
Top 10 Picks
6P3S
drop-in
6.3V
✓ Close
KT63
drop-in
6.3V
✓ Safe
KT170
drop-in
6.3V
⚠ Low Pa
Your Tube
Base:
Octal
Heater:
6.3V / 0.9A
Type:
beam tetrode
gm:
5.2
mA/V
ra:
33,000
Ω
Ia:
54
mA
Pa:
19
W
Vs:
250
V
Cgp:
0.6
pF
Pinout (Octal)
ia
h
a
g2
g1
nc
Candidates to replace (3)
Fit:
Drop-in
2
Adapter
0
Status:
✓ Close
1
✓ Safe
1
⚠ Low Pa
1
2 shown
▣ Compact
⚙ Thresholds filter
6.3V Heater
(2 candidates)
Tube
Status ↑
Pa
Ah
Fit
6P3S
✓ Close
19
W
0.9
drop-in
KT63
✓ Safe
11
W
-42%
0.7
drop-in
Generated 2026-04-09
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0
selected
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