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← 6BX7
6BX7 — Candidate to replace following?
Power Triode — Octal
⚠ Safety
Jump to:
Equivalents
Your Tube
Top 10
Targets
Equivalents — Same Tube, Different Names
✓
6BX7GT
Top 10 Picks
6SN7
drop-in
6.3V
✓ Safe
ECC33
drop-in
6.3V
✓ Safe
ECC34
drop-in
6.3V
✓ Safe
6080
drop-in
6.3V
⚠ Low Pa
6528
drop-in
6.3V
⚠ Low Pa
7236
drop-in
6.3V
⚠ Low Pa
7802
drop-in
6.3V
⚠ Low Pa
6AS7
drop-in
6.3V
⚠ Low Pa
6AS7G
drop-in
6.3V
⚠ Low Pa
6H13C
drop-in
6.3V
⚠ Low Pa
Your Tube
Base:
Octal
Heater:
6.3V / 1.5A
Type:
power triode
mu:
10
gm:
7.6
mA/V
ra:
1,300
Ω
Ia:
42
mA
Pa:
10
W
Cgp:
4.2
pF
Pinout (Octal)
g1_2
a2
k2
g1_1
a1
k1
Candidates to replace (18)
Heater:
6.3V
3
●
12.6V
3
25V
2
show all (3)
Fit:
Drop-in
3
Adapter
0
Status:
✓ Safe
8
⚠ Low Pa
10
3 shown (target 6.3V only)
▣ Compact
⚙ Thresholds filter
6.3V Heater
(3 candidates)
Tube
Status ↑
Pa
Ah
Fit
6SN7
✓ Safe
5
W
-50%
0.6
drop-in
ECC33
✓ Safe
2.5
W
-75%
0.4
drop-in
ECC34
✓ Safe
3.25
W
-67%
0.95
drop-in
Generated 2026-04-09
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