The Russound D890 8-Channel Digital Amplifier delivers high-performance Class D amplification for multi-room audio systems, providing reliable power and flexible configuration in a compact rack-mountable design. Engineered for professional installations, it offers advanced audio filtering, multiple control options, and efficient cooling for dependable performance in residential and commercial environments.

• Eight-channel Class D amplifier delivers 90 watts per channel, providing powerful, efficient audio for up to four stereo zones or expanded multi-room systems
• Selectable audio filter modes including full-range, high-pass, and low-pass outputs allow easy customization for speakers or passive subwoofer applications
• Slim 1U rack-mount chassis with thermal fan cooling maximizes installation space while maintaining reliable operation during continuous use
• Multiple control options including Always On, signal sensing, and 12V trigger provide flexible integration with a wide variety of distributed audio systems
• High dynamic range performance, source flexibility, and professional-grade construction make it ideal for expanding whole-home and commercial audio installations