Tag Archives: discrete op-amp

  • Discrete Op-Amp DI Jfet Direct Box with Output Transformer

    Discrete Op-Amp Jfet Active DI Prototype

    Discrete Op-Amp Active DI - the First Test Today we've tested a couple of newly assembled Active DI prototypes with practicing musicians and some curios listeners. This Active DI Box is a discrete op-amp based device with transformer-coupled output and Jfet input stage. We've started experimenting with the idea few months ago and development took some time. [...] More  →
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