Turn off? I don't think so. Just un plug or don't use.

Thanks very much, Travis. I've been an on again/off again admirer of Klipsch speakers for years but somehow over the 50-some years I've been putting together audio systems this is the first pair of Klipsch speakers I've owned. Given their position in the food chain, they'll probably be the last. And I mean that in a completely positive way.   I'd love to send some photos but it will be a while before I have them set up at home. I'm currently converting two bays of a three-and-a-half bay garage into a music room (21'w x 16'd x 9'h). I'm going to bring them home from the dealer and put them in my self-storage unit until that project is done. The good thing, the music room project has now taken on some added urgency!   I hope to have some good photos in 4 to 6 weeks.   Steve Z

Whoa.    Can't wait to see some photos of that. Our friend @MMurg bought a pair very early on, more blind. I think he may have heard the underground Jubilees and bought the Heritage Jubilee's, but I don't get the feeling he is entirely convinced yet (that's a joke) which is easy to tell from his reviews on here.   Looking forward to yours Steve

Some of the answers you are looking for may be in here:    

@Erik Mandaville will get a notification but I'm not optimistic he will see it. He used to be here all the time but he hasn't logged on to the forum since 2011.    You can search for his posts and he may have even posted about that AMP in here. 

I don’t know about that amp in particular but in most amps all RCA/XLR outputs are always active as long as something is connected to the inputs.

Hello   Can the XLR outputs be turned off on the RC-1572 Mkii?   Thank you 

Well I found a manual on it I'll find it and send.

Hello to everyone I'm happy to have finally signed up after owning a pair of fortes and several pairs of heresies over the last 20 years.    However this post is about a will Vincent Baldwin 6l6.    I recently acquired this in a trade and written on the bottom is a build for signed Vincent, but also a from Erik Mandaville.   Through some research I found that he was an active member of this community I was hoping that somebody could potentially help me find a way to communicate with him. I'm extremely curious about the history of the amplifier.    And through the many pictures of Will Vincent's amplifiers this is one of the only ones I can find does not have the capacitors  next to the rectifiers but rather opposite end of the power transformer. The output transformers are side by side next to the rectifier tubes and behind the power tubes. I'm having a difficult time finding out which model it is specifically. But as expected from research it sounds amazing. Hello I am adding two pictures, one of the amplifier, and one of the writing from the bottom of the amplifier.    I know this is an odd first post in a forum but I appreciate your time if you've made it this far haha.

Great to hear from you. Thanks for the support and feedback. I have a dozen or so videos with comparisons coming up very soon.