REVO 15 DSP is a 15″ powered speaker that is part of a new and innovative portable loudspeaker series designed in Australia by AVE. Each REVO15-DSP is tuned and rigorously tested for 2 days by AVE engineers, ensuring reliability and performance out of each and every speaker. The powerful 1100W amplifier uses both Class-D and Class-A/B technology, for maximum performance and efficiency. And have been fitted with carefully selected high-frequency and low-frequency drivers for uncompromising performance. Providing pristine sound quality at an extremely affordable price point.