The Powersoft DUECANALI 4804 DSP+D is a highly versatile 1RU amplifier engineered for both low-impedance (from 2 Ω) and 70V/100V distributed line systems, allowing seamless mixed-impedance configurations. Powersoft’s renowned efficiency reduces energy consumption, operational costs, and carbon footprint, while the fully integrated state-of-the-art DSP delivers advanced system management, precise sound shaping, and limiter functions. Combined with ArmoníaPlus software, it meets IEC 60849 compliance for emergency sound system requirements.

This amplifier features a universal switch-mode power supply tolerant up to 400 VAC, patented ripple-cancellation output filters, low inrush current design, and detachable AC mains connection. Comprehensive protections include AC, DC, clip limiter, VHF, thermal, short-circuit, and long-term RMS protection, with temperature-controlled variable-speed front-to-back airflow and historical temperature monitoring via LCD.

Advanced DSP capabilities include dual 24-bit AD/DA converters, per-channel input/output equalizers, 100 ms delay for time alignment, Active DampingControl™, and TruePower™ limiters. Remote control and monitoring are possible through ArmoníaPlus, a dedicated WebApp, or hardware adjustments, including attenuation, high-pass filters, output type selection, and gain. Compact, lightweight, and flexible, the DUECANALI 4804 DSP+D is ideal for professional installations requiring reliable, high-performance amplification across multiple impedance configurations.