EF5 NOS (3 in stock)
By Tube World
$ 38.88
2) EF5 Philips Miniwatt NOS
1) MEF5=EF5 Marconi NOS (M=Marconi)
Variable Mu Pentode
See more: vacuum tube
By Tube World
2) EF5 Philips Miniwatt NOS
1) MEF5=EF5 Marconi NOS (M=Marconi)
Variable Mu Pentode