5998 — Candidate to replace following?

Power Triode — Octal

Equivalents — Same Tube, Different Names

✓ 421A✓ 2399✓ 5998A✓ 6520

Your Tube

Base: Octal

Heater: 6.3V / 2.4A

Type: power triode

mu:5.4gm:15.5mA/Vra:350ΩIa:100mAPa:13W

Pinout (Octal)

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Candidates to replace (11)

Fit:

Status:7 shown

6.3V Heater(7 candidates)

Tube	Status ↑	Pa	Ah	Fit
6080	✓ Safe	13W	2.5	drop-in
7802	✓ Safe	13W	2.5	drop-in
6AS7	✓ Safe	13W	2.5	drop-in
6BX7	✓ Safe	10W-23%	1.5	drop-in
6H13C	✓ Safe	13W	2.5	drop-in
6N13P	✓ Safe	13W	2.5	drop-in
6N5S	✓ Safe	13W	2.5	drop-in

target +0 selectedpick 1+ to compareselect 1+ candidate to compare