I ran this amp for practice last night and was very pleased. The amp held up very well with bass, guitar, and vox. We pushed the amp good and it proved itself a trooper. The sound was crisp and clear and the response was great. From the bottom end all the way up, this amp never broke a sweat and I am very pleased with this purchase. I will get another one as soon as the money allows. I also recommend this amp for anyone looking for a good strong amp for little money!