Power Amplifier
Power Amplifiers The DPA Series are DC power amplifiers designed for commercial and industrial public address applications. Each channel offers balanced and unbalanced line inputs. The balanced line output feeds another power amplifier and ensures signal transmission with less noise and longer distances. Features power, signal, clipping, protection and temperature indication. This product is not only the best power amplifier, but also a professional power amplifier.
Digital Power Amplifier
DPA2150/2350/2650
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.
- Using Class D technology, the conversion efficiency can reach more than 90%;
- Support 4K DP/HDMI/Dual-link DVI input and 4K HDMI output;
- Support VGA/DVI/HDMI sources self-adaption on single input card;
- The amplifier is equipped with a delayed start system to protect the speaker from damage caused by impact;
- The rear plate is equipped with dual-channel, single-channel, bridged output conversion;
- Balanced input interface, SPEAKON output;
2-Channel Digital Power Amplifier
DPA21000/21500/22000
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.
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.
- The power amplifier switching power supply comes with a separate cooling system;
- The cooling fan is controlled by advanced continuously variable speed circuit;
