In the H80 integrated amplifier with digital and analog inputs, a technology from the Reference Hegel products has virtually been pouring down. Hegel's patented SoundEngine output stages, the Reference quality preamp and our critically acclaimed DACs. All in one box. A Music Machine! The H80 features 5 digital inputs with 24-bit technology, 1 balanced analog input and 2 unbalanced analog inputs (one of which can be configured to be a Home Theatre input).