Features 2 and 4-channel high-output, lightweight amplifier with programmable output on each channel (Hi-Z or Lo-Z, selected via rear panel DIP switches) Power-saving, Energy Management System (Ashly EMS) automatic <1W Sleep-mode (defeatable) 1 Front panel power switch and level controls (can be disabled for security) Front panel LEDs for temperature, current, signal, clip, mute, bridge mode, protect, sleep, and disable (of front panel controls) Neutrik Combo XLR - 1/4" TRS jack plus Euroblock input connectors Description Product Description The Ashly NX1.54 Programmable Output Power Amplifier features lightweight, energy efficient Class D switching amplifier technology combined with a switch mode power supply. The NX1.54 amplifier is designed to meet the needs of demanding live sound and fixed installation sound systems in stadiums, arenas, performance venues, worship spaces, and convention centers. The NX1.54 is a base level amplifier, available in either 2 or 4-channel models. Use rear panel DIP switches to program each channel output for either High-Z (70V or 100V Constant Voltage) or Low-Z (stable down to 2Ω) operation. When in Sleep Mode, the NX1.54 amplifier draws less than 1W. • Euroblock, XLR/TRS, speakON and powerCON connectivity safely fulfill requirements for both Installed Sound and Live Sound applications. • Each channel includes a Remote DC Level Control for connection to a remote potentiometer for Installed Sound applications. • Options include AES3 inputs with AES3 feed-thru, AVB (TBA), CobraNet®, and DanteTM (TBA) digital interfaces.