Russound D890 8-Channel Digital Amplifier – 90 W/Channel Class D Multi-Zone – Brand New

---

Item Description:
Up for sale is a brand-new, in-box Russound D890 Multi-Channel Digital Amplifier — the perfect solution for a multi-room audio system, home theatre installation, or pro AV setup.

Key Features:

• 8 channels / 4 independent zones — stereo output per zone. 

• Up to 90 watts per channel into 4 Ω (when one zone is driven) and 45 W/channel into 8 Ω. 

• Bridgeable channel pairs for increased output (up to 180 W in bridged mode per zone) for demanding speaker loads. 

• High-efficiency Class D amplification — delivering premium performance in a compact form. 

• Slim 1U rack-mount chassis (only one rack height) — ideal for professional installations or clean shelf setups.

• Configurable output filters per zone: Full-Range, Low-Pass (20 Hz-160 Hz) and High-Pass (80 Hz-20 kHz) making it highly flexible for driving standard speakers or passive subwoofers. 

• Three selectable turn-on modes: Always On, Signal Sensing, or 12 V Trigger input for seamless integration. 

• Detachable screw-down speaker terminals (up to 12 AWG) and protection circuitry (thermal, short-circuit, load) built in. 

• Trusted brand — Russound has long been recognised for professional-grade audio infrastructure and this D-Series continues that legacy.