7 Vintage 7Z4/VT-181/CV346/CV1790 Full-Wave Vacuum Rectifier Audio Vacuum Tube Valve - Bangybang.tube

Brand

Amperex

Sylvania

Raytheon

General Electric

Silverstone

Model

7Z4

Type                                         

Use

Similar/Equiv

• VT-181
• CV346
• CV1790

Condition

New in Box (NOS)

Tubes per listing

7