I use this for jams and rehearsals, instead of lugging the 100 watt head w/ 4x12 cabinet. Fits compactly in my Toyota Prius as well. I use a Hughes and Kettner Tubemeister 18 through this little cabinet, and it absolutely kills! It's way loud enough for a full scale jam, and even small gig. Sounds great, very durable pieve of gear and I'm very happy I purchased this cab.