This morning I played in Sunday School and morning service at church. First time using my Roland micro cube (at church). I decided to try NOT using the sound system at church and see if the micro cube would carry. Good sized auditorium. It seats up to 500 easily. Turned out the sound not only carried well but even the folks in the back were commenting the sound was perfect! Not bad for such a small portable amp. I had the volume on full and the gain on half. I like the sound of BRIT COMBO and a little chorus. Great not being at the mercy of the sound guys in the booth. :) What a great little amp.