The AtlasIED DPA2402 features a combination of flexibility, performance and control to provide high value features for applications that require more than just great sound. The network based DPA2402 is a DSP controlled 4-channel amplifier that can be configured in three different amplification arrangements to meet the design requirements of any installation. The unit is factory preconfigured in a two-channel 70V mode. If the design requires four channels of low impedance amplification, the amplifier can be configured as 4-channel model with either 4? or 8? load impedances. Many system designs require both low and high impedance amplification. This unit can be configured to deliver 70V/100V for a paging/background system on a single channel plus two additional 4? or 8? amplifier channels for a foreground stereo application. The DPA2402 comes standard with four balanced line inputs and an accessory slot for an optional DPA-DAC4 4-channel Dante™ receiver card or a DPA-AMIX (2) mic / line, (2) AUX input card, giving the DPA2402 a total of eight (8) inputs. All inputs can be mixed and routed to any of the four amplifier channels. All four amplifier channels have an assortment of DSP tools including level controls, EQ's, limiters, high & low pass filters, and delay to provide flexibility for a range of applications.