UU5 — Candidate to replace following?

Rectifier — B4

Equivalents — Same Tube, Different Names

✓ MU14✓ APV4✓ CV1039✓ CV3760

Top 10 Picks

UU4drop-in

4V✓ Close

Your Tube

Base: B4

Heater: 4V / 2.3A

Type: rectifier

Pinout (B4)

a1a2kh

Candidates to replace (1)

Fit:

Status:1 shown

4V Heater(1 candidates)

	Tube	Status ↑	Pa	Ah	Fit
	UU4	✓ Close	—	2.3	drop-in

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