4-Channel Digital Power Amplifier
DPA41000/41500
ClassD technology, conversion efficiency up to 90% or more; 1U design, lightweight, easy to carry and install; automatic limiting output, short circuit, overload, over temperature, power-on delay and other protection functions; amplifier equipped with a delayed start system, to protect the speakers from impact and damage; rear panel is equipped with a dual-channel, single-channel, bridged output converter; balanced input connector, SPEAKON output; amplifier Switching power supply with a separate cooling system; cooling fan using advanced stepless speed circuit control.
Features
Energy superposition, long-distance radiation (3dB attenuation characteristic);
The cooling fan is controlled by advanced continuously variable speed circuit;
1U design, light body, easy to carry and install;
The power amplifier switching power supply comes with a separate cooling system;
The rear plate is equipped with dual-channel, single-channel, bridged output conversion;
Balanced input interface, SPEAKON output;
Automatic limiting output, short circuit, under-voltage, DC, overload, over-temperature, start-up delay and other protection functions;
The amplifier is equipped with a delayed start system to protect the speaker from damage caused by impact;
