DirectDigital™ 2×120W or 4×60W • 1/3-width, 1U rack efficiency • BluOS multi-room • HDMI eARC • Dirac Live Ready
Overview — NAD CI SA2-120 BluOS Streaming Amplifier Module
The NAD CI SA2-120 BluOS Streaming Amplifier Module is a compact, rack-optimized streaming amplifier built for scalable custom-install audio.
It pairs NAD’s DirectDigital™ amplification with BluOS hi-res multi-room streaming for clean sound, straightforward zone control,
and reliable integration across larger systems. Its compact 1/3-width × 1U form factor is designed for efficient racks and flexible mounting,
while built-in thermostatic fan cooling supports practical stacking in real-world installs.
2×120W or 4×60WDynamic Load ManagementBluOS EnabledHDMI eARCBluetooth 5.2 aptX HD (Two-Way)Gigabit Ethernet + Dual-band Wi-FiDirac Live Ready
Use it as a 2×120W stereo amplifier or configure it as 4×60W via the additional outputs, with Dynamic Load Management
automatically detecting connected speakers to direct appropriate power.
Highlights & Benefits
Flexible power configuration — 2×120W or 4×60W output using DirectDigital™ amplification, with Dynamic Load Management.
Rack- and retrofit-friendly — Compact 1/3-width × 1U chassis with options for wall mount, rack mount, or surface placement.
Main Zone / Sub Zone capability — Independent volume control over Speaker Output 2 when Sub Zone mode is activated.
Modern TV + source connectivity — HDMI eARC, plus combined optical/analog input (Toslink optical and 3.5mm analog).
Hi-res multi-room streaming — BluOS platform with broad service support and grouping tools for multi-zone deployments (up to 64 zones).
Installer control ecosystem — Robust drivers for major control systems and support for remote monitoring/troubleshooting with Domotz.
Room correction ready — Dirac Live readiness (2.1 configuration only; calibration mic not included).
Built for scalable installs — The NAD CI SA2-120 BluOS Streaming Amplifier Module is engineered around mounting flexibility, control integration, and clean system expansion.
Streaming & File Support
Supported audio formats include MP3, AAC, WMA, WMA-L, OGG, and OPUS, with high-quality format support including FLAC, MQA, ALAC, WAV, AIFF, and more.
Hi-res playback supports native sampling rates up to 192 kHz and 16–24-bit depth via BluOS.
FAQ
How does the 2×120W vs 4×60W configuration work?
The amplifier can operate as a 2-channel 120W system or a 4-channel 60W system using the additional speaker outputs. Dynamic Load Management detects connected speakers and directs appropriate power.
What does Main Zone / Sub Zone do?
When activated, Sub Zone mode provides independent volume control over Speaker Output 2, which is useful for extended areas such as an adjacent room or ensuite.
Does it support Dirac Live?
It is Dirac Live Ready with an added license (2.1 configuration only). A calibration microphone is not included.
Why Buy From Us
Custom-install planning for zones, speaker loads, and rack layout
Integration support for BluOS, TV audio, and control platforms
Best-practice guidance for gain structure, streaming setup, and reliability
