This one really works. No buzz, no faint, anything at all just pure DC. It’s a Precision PSU, based on IC LM723 and transistor 2N3055. It can deliver symetrical 15 volts 3 amp. and it’s dual so two symetrical PSU, it can feed two big modular synth, each one has its own XLR4 connector. Also a 10mm thick aluminium wall stops toroidal noise induction over the outputs.











