NAD CI SA2-120 BluOS Streaming Amplifier Module
BluOS streaming and serious NAD power in one compact module for installed zones that need music, control, and substance.
When a Zone Needs More Than a Source
Some rooms need their own music access and their own amplifier, but the equipment still has to stay hidden, controlled, and easy to live with. If the streamer and amplifier are treated as separate afterthoughts, the room can feel pieced together rather than designed.
Audio Two uses integrated CI modules when the space needs a compact solution that keeps the rack or cabinet clean while still delivering sound that belongs in a premium system.
BluOS Streaming, DirectDigital Power, and Flexible Zone Design
The NAD CI SA2-120 combines BluOS streaming with DirectDigital amplification in a compact one-third-width, 1U module. NAD rates it at 2 x 120 watts or 4 x 60 watts into 8 ohms, with dual stereo outputs that can support single or dual-zone configurations.
It also brings the system into the BluOS ecosystem, with high-resolution streaming, internet radio, local library access, AirPlay 2, Spotify Connect, Qobuz Connect, Tidal Connect, aptX HD two-way Bluetooth, and third-party control integrations including Control4, Crestron, RTI, Nice, URC, Lutron, Gira, Rako, Rithum, Free@Home, and Josh.AI.
What the Specs Won't Tell You
One Compact Module Can Finish a Zone
The CI SA2-120 combines the source and amplifier, which can reduce wiring complexity and save rack space. That gives Audio Two a clean way to build a music zone without making the room or equipment location feel crowded.
BluOS Can Be the Music Layer
For music-focused areas, BluOS may provide the daily control needed for streaming, grouping, and independent zone playback. Where the system needs more than music control, Audio Two can fold the zone into Control4 and design AVA as the room-side interface where appropriate.
Room Correction Is Part of the Direction
NAD lists Dirac Live readiness for future room correction in 2.1 configuration, with the calibration microphone not included. That points the module toward better room matching, which matters when compact installed speakers have to sound natural in finished spaces.
The Audio Two Verdict
The CI SA2-120 is the most complete compact CI module in this group because it brings streaming, amplification, modern inputs, and control integration into one platform. It is a strong fit when Audio Two wants to give a selected room or pair of zones a more complete music experience without adding several separate components.
Designed into the right system, it keeps the technology quiet while giving the room a clear, controlled, and genuinely enjoyable way to listen every day.
Tech You Can Hear
| What You Hear | Why It Happens |
|---|---|
| One room can have streaming and power without visible equipment | BluOS streaming and DirectDigital amplification in one compact CI module |
| Speakers play with stronger control in a small footprint | 2 x 120W or 4 x 60W into 8 ohms |
| Two areas can operate with more flexibility | Dual stereo outputs with main zone and sub zone capability |
| Music access feels modern and easy | BluOS, AirPlay 2, Spotify Connect, Qobuz Connect, Tidal Connect, and aptX HD two-way Bluetooth |
| The zone can fit a larger control plan | Control integrations include Control4, Crestron, RTI, Nice, URC, Lutron, Gira, Rako, Rithum, Free@Home, and Josh.AI |
Technical Highlights
- BluOS streaming amplifier module
- 2 x 120W or 4 x 60W DirectDigital amplification into 8 ohms
- Two BluOS multi-room zones
- Dirac Live Ready for future 2.1 room correction, microphone not included
- HDMI eARC, optical or analog input, USB, Ethernet, Wi-Fi, and Bluetooth 5.2 aptX HD
- Subwoofer output and dual Phoenix speaker outputs
- One-third-width, 1U chassis with thermostatic front-to-rear cooling
Why Choose Audio Two
This is custom-install infrastructure for a designed Audio Two system. Audio Two plans the zone layout, matches the speakers and sources, builds the rack, configures BluOS, Control4, or AVA control as the project requires, and tunes the system so the technology stays hidden while the sound feels premium in the rooms where it matters.