5B/256M — Candidate to replace following?

Beam Tetrode — Loctal

Equivalents — Same Tube, Different Names

✓ CV499

Top 10 Picks

19V✓ Close

Your Tube

Base: Loctal

Heater: 19V / 0.3A

Type: beam tetrode

gm:6mA/VIa:72mAPa:25WVs:250V

Pinout (Loctal)

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Candidates to replace (3)

Heater:

Fit:

Status:1 shown (target 19V only)

19V Heater(1 candidates)

	Tube	Status ↑	Pa	Ah	Fit
	5B/258M	✓ Close	25W	0.3	drop-in

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