• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Tube Preamp Electrolytics

Slightly, but there may also be slight differences depending on the voltage rating and the physical size of the cap. I found Vishay slightly leaner and Kemet slightly fuller. Small differences but I thought they were audible. I have a very minimalist and transparent 2 stage 2a3 SE amp and it enables you to hear the effect of various parts. I'm a huge fan of DC Link caps.
Many thanks Andy