Loud

My Wii makes a load noise when loading from the disc. It has done so since I bought the system almost two years ago, but I have never had any issues. source

Could be insulation on one of the coils in a speaker failing. If it heats up or vibrates just right it could short the winding dropping resistance to very low levels. source

My female oftentimes sounds like a squeak toy when she's after something, but if she's barking at an intruder in the yard she is fairly loud. However, I bred her to Trackman last year and the 3 females off that litter all have nice loud mouths. source

I think the key is headroom, which is basically, how much dynamic room you have to move without causing the guitar's sound to breakup in an unpleasant way. Like some have said, you can play a loud guitar as quietly as you feel the need to, it's how far you can push it before it just sounds like a sonic mess. So in that regard, I do think loudness in and of itself is directly related to, and goes hand in hand with, good tone, provided you are talking about useful and effective loudness. You can make any old guitar scream if you pound on it hard enough, but does it still sound musical when you do it? source

If you're a recent switcher, you probably will find that roar annoying and unusual. However, all Mac's have it and it's completely normal. source