4 Vintage STC 6661/6BH6/E90F/6265 Sharp Cutoff RF Pentode Audio Vacuum Tube Valve- Bangybang.tube

Brand

STC

Model

6661

Type                                         

Vacuum Pentode

• Mobile Communication Equipment
• RF/IF-Stage

Similar/Equiv

Condition

New in Box (NOS)

Tubes per listing

4