Second that one Doc.. Facts are much better than opinion
I thought sealed lead acid batteries were supposed to be pretty good. Maybe the reviewer was picking up noise from something else, like an AC source or possibly wifi. For the most part the review matched my experience, I just wish he had talked about what can be done for the ringing with the tubes and how to hook up a ground wire to get rid of hum.. Nonetheless, quickie is still one of my fav pieces of stereo equipment
I'm curious about the lead acid though, been thinking about going to to 3 12 volt lead acid batteries for the plate voltage..
Dave