

Technical parameters
Product description
The LD Systems DSP 45 K is a professional four-channel power amplifier that offers 1,200 watts of continuous power per channel and 2 x 2,400 watts in bridged operation (4 Ohms). The DSP 45 K features numerous DSP functions, and the efficient Class H design with a switching power supply and power factor correction (PFC) filter guarantees a wide dynamic range and great transient response.
Weighing just 7.9 kg, the power amplifier is equipped with symmetrical audio inputs on Neutrik XLR 3-pin connectors, four speakON speaker outputs, as well as an Ethernet and USB Type B port. The unit's front panel is enhanced with a display with a rotary switch, which allow monitoring and configuration of the unit's settings.
The LD Systems DSP 45 K is a power amplifier with features such as soft start or DC circuit protection, overload, or overheat and short circuit protection. Built-in two limiters restrict mains power supply overload and power clipping. The equipment also allows 24 bit/48 kHz DSP signal processing with FIR and IIR filters, and features parametric equalizer, delay, speaker crossover, as well as RMS and Peak limiters.
Rent the LD Systems DSP 45 K four-channel power amplifier at SQM Rental House!