What's with the many volume variances with streaming, and how do you deal with it?!

Hi, Gang........Gosh n' Golly Gee !Some songs are really loud, and some very quiet in comparison.What's a fella to do?!I am using Qobuz, though apparently, this is an across-the-board dilemma.
I should also offer that I'm using a First Watt Sit-3, which puts out 18 watts per channel, and driving Cornwall IV's.Ear bleeding levels can often be achieved, but on some tracks/albums, with volume maxxed out*, it is substantially lower. * My streaming DAC is an Auralic Altair G1, which controls the volume, offering a numerical display, topping out at 100. Is the 'simple' fix to employ a more powerful amplifier?I am very pleased with the sound of these components.I look forward to your replies.......Thanks!