Tube Amp vs Solid State Amp HELP

What's "tube roll"?

Tube rolling refers to the practice of replacing tubes with different ones to 'tune' a product to ones sonic liking. To roll tubes in an all tube integrated amp would cost at least 1/2 your integrated amp budget. Tube amplifiers are more expensive than SS ones of equal power. Jolida does make a budget 'hybrid' tube amp amplifier where tubes are used in the preamp stage and possess a SS amplifier. Don't remember the model number.

What are you using for a sources? 

So far my set up is as follows:

Pro-Ject Debut III (about to be upgraded with a Ortofon Blue cartridge)
Cambridge Azur 551P MM Phono Preamp
Jolida FX-10 integrated tube amp
Dali Zensor 1's

I set up my Dali's with the Jolida last night and was pretty pleased with the results. The Jolida is powerful enough to where I'm satisfied with the volume level. However, when I power on the amp I can hear a very slight drone (I'm guessing this might be some type of interference with the cables/wires). Also when I push the volume to the highest level I can hear a slight hissing sound when a record is not playing. I'm sure the hissing is still in the background while my record is playing, although my ear is not as refined as others so it really doesn't bother me. I'm not sure if there is anything I can do about the hissing. I'm guessing it is a result of the speakers not being efficient enough to handle the Jolida.

I'm going to play around with it some this weekend to see if I can reduce any of the background noise. Again, it really doesn't bother me as it might some. My question now is if the actual music coming from the speakers is sonically (if that's even a word) better with the tube amp, or with a ss amp (regardless of the background stuff going on that I really don't notice when the record is playing. I might have to order a ss amp just to compare and decide.

Ok, now I'm worried about the FX-10 damaging my speakers. I was reading the Dali manual and it was discussing how a small amp will have more high frequency information and will put a strain on the tweeter. Does this strain only occur if you push the volume too high, or does it also occur at a moderate listening level. I really wanted this amp to work but I'm thinking I need to explore other options.

kalali, it was a fairly reasonable time. the guy gets them from asia but quickly. maybe 3 weeks if i recalll. very well packed and solidly built. bigger than it looks