5 Vintage General Electric 6688/E180F/CV6189 Noval Pentode RF Audio Vacuum Tube Valve - Bangybang.tube

Brand

General Electric

Model

• Four 6688 
• One 6688A

Type                                         

Pentode

• Wide-band amplifiers of electronic devices
• RF/IF-Stage

Similar/Equiv

Condition

New in Box (NOS)

Tubes per listing

5