Home
Radios
Loudspeakers
Other items
Valves
Nostalgia
Links
For sale
 

 

Philips Mullard PM1HF

 

Triode

Introduced in 1926

1 2 3 4 Base/voet
a g f f B4

 

Vf Af Va Vg mAa gm
2 0,1 100 0 0,9 0,8
Equivalents AR4, CV1303, HL210