LD Systems DSP44K 4-Channel DSP Power Amplifier w/ Dante

The LD Systems® DSP 44 K stands as a powerhouse in professional audio amplification, combining cutting-edge Dante™ networking with formidable 4-channel performance for large-scale sound reinforcement applications. This network-ready amplifier pushes out an impressive 1,200 watts per channel, with bridged operation reaching 2 x 2,400 watts, making it ideal for concert-quality installations where power and reliability are non-negotiable.

Built around high-efficiency Class H topology and a switch mode power supply featuring power factor correction (PFC), the DSP 44 K offers exceptional dynamic range and transient response. Comprehensive protection systems including power-up, DC, overcurrent, thermal and short circuit safeguards work alongside current and clip limiters to prevent SMPS overload and protect connected loudspeakers. Temperature-controlled fans ensure consistent performance even under the most demanding conditions.

The integrated 24-bit DSP provides precise audio control through FIR and IIR filters, parametric EQ, crossover functions, delay processing, and both RMS and peak limiting capabilities. User-configurable loudspeaker presets with password protection allow for rapid system setup, while the intuitive menu-driven 4-line display and rotary encoder with push button make configuration straightforward. Audinate’s Dante™ networking technology enables seamless integration into digital audio networks with extremely low latency.

Housed in a robust 2U all-steel chassis weighing just 7 kg, the DSP 44 K features balanced Neutrik® XLR inputs, speakON® output connectors, plus USB and Ethernet connectivity. The included software allows comprehensive computer control and monitoring, while the supplied LD Systems® loudspeaker preset library ensures optimal speaker performance and safe operation across various applications.