Orange Valve Tester & Modules

The Orange Valve Tester MKII’s new optional expansion modules will be particularly appealing to Hi-Fi enthusiasts.

It allows the testing of directly heated valves such as the 300B and other valve types including EF86, EZ80, 6SN7 and rectifier valve GZ34.

The Orange Valve Tester MKII is a state-of-the-art, user-friendly, elegant, and transportable device. 

For hi-fi enthusiasts, the Orange Valve Tester MKII's newly available expansion modules are a significant draw. These modules enable the evaluation of directly heated valves, such as the 300B, and other types like the EF86 and rectifier valve GZ34.