L413

Valvo L413S

Triode, l.f. amplifier

Introduced in 1928

The L413S is for series feed

1	2	3	4	base
f	a	f	g	B4

Vf	Af	Va	Vg	mAa	Ra	g	gm	Pout
4	0.15	200	-16	12	5000	6	1.8	0.65

Equivalent

4L12, B409, E1, KL71401, L414, L415, N406, RE134, RE209