Powersoft Quattrocanali 4-Channel Amplifier Class D Install Platform | 4804 | DSP+D

The Quattrocanali series is a 4-channel, Class D power amplification platform engineered for small- to medium-scale installed sound environments where operational flexibility and reliable audio performance are non-negotiable. AV integrators working in corporate spaces, houses of worship, hospitality venues, and educational facilities will find the series capable of driving Lo-Z speaker loads, 70V distributed lines, 100V distributed lines, or any combination of the three from a single rack unit. That mixed-load capability removes the need for separate amplifier platforms across zones with different wiring topologies, simplifying system design and reducing rack space.

Every model in the series incorporates Powersoft's patented SRM (Smart Rail Management) technology, which captures reactive energy returning from loudspeakers and recycles it back into the power supply rail. The practical result for an installed system is lower steady-state power draw, reduced heat output, and lower long-term operating costs compared to conventional Class D designs. The 1U form factor keeps rack layouts compact even when multiple amplifiers are required across a larger distributed system.

The Quattrocanali range is available across four power output tiers and three DSP versions, including a DSP+D variant that adds comprehensive amplifier control and system load monitoring via PC and the ArmoníaPlus software platform. That breadth of configuration options lets integrators right-size both the power and the control architecture for each project without switching amplifier families.