As the title says, this is the best 1x15 I've ever played through. I used to have a 4x10 cab of another manufacturer and got sick of the sound of it, the weight, the handle placement and design, the size etc. I decided on a Markbass Traveler setup of their 2x10 and 1x15. Their 1x15 adds so much bottom end to the sound, it helps you feel it on stage and sounds gorgeous out front. It's very affordable, light as a feather, small enough to share the boot space with the 2x10, and the whole rig looks sexy when paired with the 2x10 with the Little Mark 3 on top.
Try it! Buy it!
Bon chance!
Carlos