Fed Ex just delivered a 79.9 lb. box containing my new-used HT-3 that I purchased from Erik Dorr. It has some upgrades (but he was not sure which ones).  Plan is to open it up before hook-up to see if I can discern whether caps and/or power supply have been upgraded.
The amp will be used to run my Genesis Technology 6.1E fronts and cc in a HT setup.  The internal Denon AVR-4810 amps can now be used only for the surrounds, etc.  I have needed an external amp since I sold a Cary Cinema 5 to funnel some funds for a tube 2 channel set-up.
Just a couple of questions.  My understanding is that power switch is at the rear and that there is no trigger.  Can the amp be left on at all times or do I have to turn it on and off manually or utilize a separate power device to turn the Odyssey on and off.
Can't wait to get it in line. 

Stan