Russound's ultimate multi-zone powerhouse is here.
The Russound D1675 D-Series 16-Channel Digital Amplifier is engineered for premium residential audio systems, delivering precise sound across 8 independent stereo zones. Designed with custom installers in mind, this amplifier offers complete system flexibility, rugged durability, and powerful audio performance in one compact chassis.
Each channel delivers 75 watts of clean Class-D amplification, with bridgeable options for up to 150 watts - ideal for larger rooms or outdoor applications where volume and clarity are critical. Choose between 2 global bus inputs or a local line-in per zone, allowing for mixed audio sources across different areas of a home or property.
One of the most installer-friendly features is the rear-mounted audio filter switch. You can toggle between full-range, low-pass (20–160 Hz), or high-pass (80–20kHz) for each zone — making it easy to drive subwoofers, satellite speakers, or architectural speakers with precision tuning.
Combined with flexible turn-on modes, a modern industrial design, and a slim 2U rack-mountable chassis, the D1675 stands at the top of the multi-zone amplifier category — perfect for full-home automation systems or large distributed audio projects.
Benefits for Installers & Integrators
Tailor each zone independently to suit speaker type and room use
Boost bass or focus on mids/highs with built-in filter toggles
Compatible with structured wiring, AV distribution systems & control
Rack-friendly with low-profile footprint (2RU height)
Reduce equipment load with one amp for eight zones
Technical Specs
Power Output: 75W per channel @ 8 ohms (bridgeable to 150W)
Zones/Channels: 8 zones / 16 channels
Inputs per Zone: 1 local input + 2 shared bus inputs
Audio Filters: Selectable Full Range, High-Pass, or Low-Pass
Turn-On Modes: Always-On, Audio Sensing, 12V Trigger
Form Factor: Rack mountable (2U height)
16-channel digital Class-D amplifier for 8 zones
75W per channel (bridgeable to 150W per zone)
3 inputs per zone: 2 global bus + 1 dedicated line-in
Built-in audio filter switch: full-range, high-pass, low-pass
Selectable turn-on modes: Always-On, Signal-Sensing, or 12V Trigger
Elegant design for rack or shelf use (2U rack mountable)
Independent zone power with customizable output
Ideal for large homes, multi-room setups, and outdoor speakers