AV uno is an amplifier featuring an innovative circuitry called POD (Power On Demand). It allows to combine the plus points, in terms of audio quality and robustness, of the AB Class traditional amplifiers with the efficiency of the D Class amplifiers. 
AV uno is a mono amplifier designed to drive the subwoofer but also suitable for high power Dual Mono systems. 
Power, control and outstanding final stages are capable to unbelievable bass and extraordinary musical quality on the whole frequency range.
 AV uno also allows you to replace the analog input board with the digital one(AV bit IN).