nebulae

Responses from nebulae

Help selecting Pioneer Elite used receiver
Thanks a lot to everyone for the detailed responses. This is great advise. I had no idea that repairing older av receiver model is difficult and hard to find parts. How are these AV receivers different from vintage stereo units like preamp/power a... 
Should Class A Amps be left on??
Thanks @jjss49 Sure I will do that.Thanks. 
Should Class A Amps be left on??
Thank you @jjss49 @jasonbourne52 @ebm @wrm57 @georgehifi @gryphongryph@jaytor @audiojan Thanks for the detailed replies.As advised I will turn it on hour before listening and turn it off for the night.The preamp I will keep it on 24/7, Sumo Athena... 
Should Class A Amps be left on??
continuing this conversation after a time gap of roughly 19 years....I recently acquired a Sumo nine class A power amp and Sumo Athena preamp. The preamp has a on/off switch that works but the powr amp on/off switch is broken. I currntly have them...