Description

• VALVO brand (markings slightly damaged)
• Condition – UNKNOWN (selling as USED)
• Measurement op. point 200Va, -2Vg (datasheet 8.5mA)
• Tube 1 measures Ia1=5.42mA, Ia2=4.7mA
• Tube 2 measures Ia1=4.79mA, Ia2=4.1mA
• Tube 1 triode 2 and Tube 2 triode 1 matched