Russound D890 8-Channel 50 W Digital Amplifier, Black

The Russound RSD890 is a high-performance 8-channel digital amplifier designed for multi-room audio installations where clarity, flexibility, and compact power delivery are essential. With 90 watts per channel and support for up to four independent zones, it’s ideal for driving in-wall or ceiling speakers across residential or commercial spaces. The RSD890 features Class D amplification for efficient, low-heat operation, housed in a sleek 1U rack-mountable chassis. Installers will appreciate its configurable audio filters (full-range, low-pass, high-pass), versatile control options (signal sensing, 12V trigger, always-on), and thermal fan cooling for long-term reliability. Whether you're powering ambient music in a smart home or delivering punchy audio in a larger venue, the RSD890 offers the muscle and finesse to make it sound exceptional.