Find my iPhone sound is too quiet on iPad mini 3
I have several iPads, iPods and iPhones and they are all very loud when I'm using the "Find my iPhone" app. I have one iPad Mini 3 that is very very quiet. I can barely hear it when it's sitting right next to me if I use the "Play Sound" feature. I've checked under Settings > Sounds and I have put the slider to the very top limit, and it hasn't affected how quiet that sound is. I checked it against my other iPads, iPods, and iPhones and this one is definitely too quiet. Does anyone know how to adjust the sound so that I can hear the iPad Mini 3 and actually find it when I need it? Thanks.
iPad Mini 3 Wi-Fi, iOS 9.2.1, Brand new