solid state amps matched with tube pre amp


Greetings,i just purchased a DeHavilland Ultra Verve preamp.It was a demo unit and im missing the page in the manual for start up and shut down,but was sent a ditto saying that the pre must be turned on first and the amp shut down first or serious damage to amp can happen.I usually leave my solid state amp on all the time.Is this the rule for tube preamps matched with ss amps.
thanks
Ant
antmo
I would turn on the preamp then your amp and never turn them off until you need to swap tubes or your amp quits, IMHO. Your ears will thank you.
Yes, I agree with all the above responses. Always turn on your amps last, and turn off your amps first. Otherwise, at the least, your speakers and your ears will let you know that you've done something terrible. When I warm up my amps before playing music, I will still turn off the amps momentarily, turn on the tube preamp, then turn on the amps again. Sigh.........life with tubes. Can't live with them, can't live without them. Have fun. You get used to it.
Some solid state amps do not have an on-off switch and are meant to be left on all of the time. This creates a real problem if you want to mate a tube preamp with this sort of solid state amp....assuming you want to turn off the preamp to presererve tube life. The only way to turn these amps off is to unplug it from the wall.

You'd better get an amp that has an on-off switch. I'm looking to get a tube preamp....I have a couple of Sunfire Signature amps that don't have an on-off switch...that could be a problem. No way to leave the tubes on 24-7 or plug and unplug the amp from the wall every time I want to turn the preamp on and off.