The Alto's cut without sounding cutting. You can just hear them. Not much bottom and they're not going impress anyone at sound check. But when things get going, they'll be impressed that they can hear their singing.
I'm kind of reminded of my old Polytone MiniBrute. Where I played in Waikiki, touring bands would often come out after their concerts and sit in. Their first response on hearing the sound of the guitar would be to switch to the bridge pickup so that it would "cut" through. Then they'd step on the wah pedal to get more cut. If you did that with a Super Reverb and listened from the back of the room all you'd hear would be an unintelligible screech. I heard that in that room. With the very flat Polytone, it sounded like a recording of someone switching to the bridge pickup and then stepping on a wah pedal.