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← 7A7
7A7 — Candidate to replace following?
Small Signal Pentode — Loctal
⚠ Safety
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Equivalents
Your Tube
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Equivalents — Same Tube, Different Names
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14A7
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12B7
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CV877
Top 10 Picks
7AD7
drop-in
6.3V
⚠ Low Pa
Your Tube
Base:
Loctal
Heater:
6.3V / 0.3A
Type:
ss pentode
gm:
2.35
mA/V
ra:
120,000
Ω
Ia:
15
mA
Pa:
4
W
Cgp:
0
pF
Pinout (Loctal)
h
a
g2
g3
g3
g1
k
Candidates to replace (2)
Heater:
6.3V
0
●
10V
0
show all (2)
Fit:
Drop-in
0
Adapter
0
Status:
⚠ Low Pa
2
0 shown (target 6.3V only)
▣ Compact
⚙ Thresholds filter
No candidates match the selected filters.
Show candidates on other heater voltages (1 additional)
Generated 2026-04-09
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selected
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