hifi heroin

Just finished these up for a GM70 amp Jeffrey is building for a customer.  They are wound with 0.9999 pure silver wire on big nanocrystallin...

These just came out of the oven both for Choke Input power supplies. The bigger one is on an amorphous core and weighs in at 14 pounds...

and the winner is Hamingredient. please contact me by email with which ones you want and where to ship them. Happy Festivus to all! ...

It's beginning to look a lot like Festivus with all the airing of grievances and dancing around the Festivus Pole of late.   This must m...

. hey kids... I am not even sure what to write about ETF.... but I think the big system represents the ETF spirit well - several cultur...

Kurt brought in this nice package for us to open. Complete with desiccant in a cloth pouch George Costanza was not availab...

. I mean, of course I did.... when the brilliant, kind,  and open group that runs ETF asks you to bring an  amp for the main room...

LR Phono power supply. Field Coil Cartridge Power Supply

I just recently had a customer ask for a single SUT to match three different cartridges with a range of internal impedances from 1.5 to 15 o...

We have been playing with the high voltage supplies on the "direct drive" quads and on a whim we tried some higher valued caps tha...

A friend dropped over a baggie of dead cartridges and I have been slowly bringing them back to life.  The first was a DV-20 that simply need...