5 Vintage RCA 50FK5 7 pin Miniature Beam Power Amplifier Tube Valve - BangyBang Tubes

$130.00

Brand	RCA
Model	50FK5
Type	Beam Power Pentode
Use	Amplifier Power Output
Similar/Equiv	N/A
Condition	New in Box (NOS)
Tubes per listing	5

50XXX