The pros: Excellent amp head with a very punchy sound and really well-thought-out adjustment possibilities. The weight and size are perfect. The built-in compressor is perfect for bass regardless of the style or playing techniques used. The cons: A fan that runs constantly: this is not a problem during rehearsals or on stage but in the studio, during piano passages, it becomes audible if sensitive microphones are nearby. And no custom carrying case offered by EBS. There are compatible products from Gator for example, but we would have liked a perfectly fitting carrying case.