NAD CI SA2 - 120 BlueOS Streaming Amplifier Module

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The NAD CI SA2-120 BluOS Streaming Amplifier is designed to deliver high-quality amplification and networked music streaming in a single, compact solution for custom installation systems. Combining 240 watts of NAD DirectDigital™ amplification with dual stereo outputs and the BluOS multi-room platform, it can be used in single or dual zone configurations. Purpose-built for professional environments, CI SA2-120 simplifies system design while maintaining the sound quality, reliability, and control expected from NAD. It is an ideal solution for distributed audio, retrofit projects, and zones where space and efficiency are critical.


Sale price$2,299.00

Key features

BluOS Control App for iOS, Android & Desktop

Operating System BluOS

Processor ARM® Cortex™-A53, Quad-Core

AirPlay 2, Spotify Connect & TIDAL Connect

BluOS Status LED

NAD CI SA2 - 120 BlueOS Streaming Amplifier Module

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NAD CI SA2 - 120 BlueOS Streaming Amplifier Module

The CI SA2-120 BluOS Streaming Amplifier is a professional-grade all-in-one solution designed specifically for modern custom installation and distributed audio systems. It brings together powerful amplification, high-resolution network streaming, and flexible multi-zone control in a single compact chassis, eliminating the need for multiple separate components.

Built for installers and integrators, it focuses heavily on efficiency, reliability, and long-term stability while still delivering the kind of sound quality expected from high-end audio systems. Whether it’s used in residential whole-home audio, commercial spaces, or retrofit projects where space is limited, this unit is engineered to simplify system design without compromising performance.

With BluOS integration, advanced connectivity options, and NAD’s DirectDigital amplification technology, it becomes a future-ready hub for streaming, control, and amplification. It is especially valuable in setups where you want clean rack design, fewer devices, lower heat output, and centralized control of multiple audio zones.

NAD CI SA2 - 120 BlueOS Streaming Amplifier Module

All-in-One Amplifier + Streaming Solution

This unit combines a high-performance amplifier and a full BluOS streaming platform into one device, removing the need for separate streamers, DACs, and zone amplifiers. That means fewer components to install, fewer cables to manage, and fewer points of failure in a system.

For installers, this drastically reduces setup time and complexity, especially in multi-room or multi-zone environments. It also makes troubleshooting easier because everything is centralized in one platform.

From a user perspective, it delivers seamless streaming access to services like Spotify, TIDAL, Qobuz, and internet radio without needing external devices. This makes it a very clean, modern, and scalable audio solution.

NAD CI SA2 - 120 BlueOS Streaming Amplifier Module

Flexible Dual-Zone or High-Power Single Zone Operation

The CI SA2-120 can be configured as either 2 × 120W stereo zones or 4 × 60W distributed outputs, giving extreme flexibility depending on installation needs. This makes it suitable for both small rooms and larger multi-room systems using the same hardware.

You can power a single high-performance listening space or split the amplifier into two independent zones with separate volume and streaming control. This adaptability is especially useful in homes, hotels, offices, or commercial installations.

It allows installers to design systems that can scale later without replacing hardware, which adds long-term value and reduces upgrade costs.

NAD CI SA2 - 120 BlueOS Streaming Amplifier Module

BluOS Multi-Room Ecosystem & High-Resolution Streaming

BluOS is one of the most stable and advanced multi-room audio platforms available, and this amplifier integrates it fully. It allows synchronized playback across multiple rooms or independent streaming in each zone.

Users can control everything from a mobile app or integrate it into smart home systems like Control4, Crestron, or Lutron. This gives a very high level of automation and convenience.

It supports high-resolution audio formats and over 20+ streaming services, making it ideal for audiophiles and modern streaming-focused environments. The experience is smooth, responsive, and designed for continuous use.

NAD CI SA2 - 120 BlueOS Streaming Amplifier Module

Rack-Friendly Design for Professional Installations

The ultra-compact 1/3 rack width and 1U height design makes it extremely space-efficient compared to traditional amplifier setups. This is a major advantage in rack-heavy installations where space is limited.

It can be rack-mounted, shelf-mounted, or hidden inside cabinetry without affecting performance or airflow. The chassis link system also allows clean stacking and professional integration.

For installers, this means more zones can be deployed in less physical space, reducing rack costs and improving system density without overheating or clutter.

NAD CI SA2 - 120 BlueOS Streaming Amplifier Module

High-Efficiency DirectDigital Amplifier, Low Heat Output

NAD’s DirectDigital amplification technology ensures clean, efficient power delivery with very low distortion and minimal heat generation. This is crucial for continuous operation in enclosed rack environments.

Unlike traditional amplifiers, it maintains stability even during long listening sessions or high-load multi-zone use. This improves reliability and reduces cooling requirements in installations.

The dynamic power management system also intelligently distributes energy where it’s needed most, ensuring consistent performance across all connected speakers.

NAD CI SA2 - 120 BlueOS Streaming Amplifier Module

Smart Connectivity and Future-Proof Integration

The CI SA2-120 includes modern connectivity options like Wi-Fi, Ethernet, AirPlay 2, Spotify Connect, TIDAL Connect, and aptX HD Bluetooth. This ensures compatibility with virtually all modern streaming ecosystems.

It also supports HDMI eARC and optical inputs, making it suitable for TV audio integration and media room setups. This expands its use beyond just music streaming into full AV environments.

With Dirac Live readiness and integration with major automation platforms, it is built for long-term flexibility. This makes it a future-proof investment that can adapt as technology and user needs evolve.

NAD CI SA2 - 120 BlueOS Streaming Amplifier Module

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