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← 14A4
14A4 — Candidate to replace following?
Small Signal Triode — Loctal
⚠ Safety
Top 10 Picks
Your Tube
Base:
Loctal
Heater:
12.6V / 0.15A
Type:
small signal triode
mu:
20
gm:
2.6
mA/V
ra:
7,700
Ω
Ia:
9
mA
Pa:
2.5
W
Cgp:
4
pF
Pinout (Loctal)
h
a
nc
nc
nc
g1
k
h
Candidates to replace (1)
Fit:
Drop-in
1
Adapter
0
Status:
✓ Close
1
1 shown
▣ Compact
⚙ Thresholds filter
6.3V Heater
(1 candidates)
i
Tube
Status ↑
Pa
Ah
Fit
7A4
✓ Close
2.5
W
0.3
drop-in
Generated 2026-04-09
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target +
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selected
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