JFX – Premium Metallized Polypropylene Film Capacitors, Axial

JFX – Test Reviews I am writing to let you know that I have tested the performance of capacitors. The JFX series have surprised me. I want to congratulate JB for the good work. I’ve installed on hifi otl tube amps and hifi otl tube radio and the sound has improved a lot. As soon as

JSX – Test Reviews JSX is clean and clear with rich details, wide and open up presentation, flatter sound stage. It’s a very high quality and for sure a good choice for a competitive price. jb Capacitors has surprised me with excellent capacitors! They are not expensive, small sized and good sounding. They beat most of

JPX – Test Reviews Welcome to visit the latest customer testing report about jb JPX audio capacitors. Below content is quoted from the test review, for more details, you can check the links listed at the bottom.   “This is a very useful comparative review of sound capacitors for use in power amplifiers as pass-through in