I am not using the Dumpty in my system at all. I have a small wall transformer that keeps the system on all the time. When I listen to the system ,I switch too the Pure Power. Then you are listening to the batteries only. You should contact Brian if you need info. He will set you straight.
I had a Sony SACD player and sold it. I am a happy man now.
Pari
I had a Sony SACD player and sold it. I am a happy man now.
Pari