Field coil DC power supply help
Considering buying Rullitt field coil drivers again. I was communicating with Oleg Rullit some time ago whilst in the middle of building tqwt for Lii audio crystal 10 that I absolutely love. So put the idea on the back burner. Now the crystal 10 are playing nicely with the Bakoon 11R I've rekindled my interest in the field coils, it's just on my list of things to try while I'm still kicking. I need a DC power supply for these from 100v to 150v DC that can be set at different outputs as this is how the q value of the driver is adjusted. I have a sketch using selenium rectifiers but it's a bit beyond me and a friend commented that it would hum. As its only powering the magnet and nothing to do with the music side of things I don't understand this but like I said it's beyond my knowledge. Bottom line is, can somebody here build me a power supply.
Bakoon 13r Denon DP80 Stax UA-70 Shure Ultra 500 in a Martin Bastin body with jico stylus, project ds2 digital Rullit aero 8 field coils in tqwt speakers
Office system, DIY CSS fullrange speakers with aurum cantus G2 ribbons yulong dac Sony STR6055 receiver Jvc QL-A51 direct drive turntable, Leema sub. JVC Z4S cart is in the house
Garage system another Sony receiver, cassette deck
System components are subject to change without warning and at the discretion of the owner.