For Larger Spaces and Outdoor Areas, 8-Channel, Four-Zone, Class-D Amplifier, 90W per Channel at 4 Ohms, 45W per Channel at 8 Ohms, 180W Bridged at 8 Ohms, Bus Inputs and Zone Inputs, High-Pass, Low-Pass, Full-Range Modes, Turn-On Modes: On / 12V / Auto, Internal Cooling Fan, 19 ...For Larger Spaces and Outdoor Areas, 8-Channel, Four-Zone, Class-D Amplifier, 90W per Channel at 4 Ohms, 45W per Channel at 8 Ohms, 180W Bridged at 8 Ohms, Bus Inputs and Zone Inputs, High-Pass, Low-Pass, Full-Range Modes, Turn-On Modes: On / 12V / Auto, Internal Cooling Fan, 19" 1 RU Rackmount Industrial Design. The Russound D890 Amplifier is a robust 8-channel Class-D digital amplifier designed for larger spaces and outdoor areas delivering the power and flexibility to elevate any audio system. With 90W per channel across four zones this advanced digital amplifier ensures consistent high-quality audio performance.
Each zone has three input options—two shared bus inputs and a dedicated zone input—giving you versatile control over your audio sources. For even more power zones can be bridged to deliver up to 180W making the amplifier ideal for driving outdoor speakers or filling larger rooms with clear dynamic sound.One of the standout features of the D890 is its built-in audio filter for each zone. A simple slide switch on the rear panel allows you to select between full-range sound a high-pass filter for smaller or architectural speakers or a low-pass filter for subwoofer use.
This enables you to tailor the amplifier’s output precisely to the speakers in each zone optimizing sound quality throughout your system. Additional control features include three turn-on modes: Always On Signal Sensing and 12V Trigger Control giving you flexibility in system integration. All of this is wrapped in a sleek new industrial design that looks great on a shelf or fits neatly into a standard 19 rack.