The alarm volume is adjusted with the main volume on the Trophy/Mango...never had a problem with it, since mute didn't affect the alarm. The 928/WP8 default alarm volume is too loud, and scares me in the morning.
The app called 628am is a great alarm clock, and has a built-in sound that fades up. So, it starts pretty low and gradually gets to the "get your *** out of bed!" volume. Check it out.![]()