NAD 2 Zone BluOS Streaming CI Module
The NAD CI S2 BluOS Streaming Module is a compact, two-zone streaming solution designed for modern custom installation systems. Powered by the BluOS platform, it delivers high-resolution music from streaming services, internet radio, and local libraries with stable, responsive control. Featuring ESS DACs, analogue and digital connectivity, and PoE or DC power options, it integrates بسهولة into distributed audio setups. Its space-saving 1U, one-third rack design and support for control systems make it a flexible, reliable choice for scalable multi-room installations.
Available with Professional installation in NY, NJ, and CT – Powered by Sound Waves .
The NAD CI S2 BluOS Streaming Module delivers high-resolution music streaming in a compact form designed for custom installation systems.
Built on the BluOS multi-room platform, it enables reliable, flexible streaming across two independent zones while integrating seamlessly into distributed audio environments.
Key Features
- BluOS high-resolution multi-room streaming platform
- Two-zone streaming capability for distributed audio systems
- Compact 1U, 1/3 rack-width chassis
- Access to streaming services, internet radio, and local libraries
- Analogue and digital inputs for flexible source integration
- ESS DACs for high-quality audio performance
- Ethernet networking for stable, wired operation
- POE or DC power options for installation flexibility
- Configurable 12V Smart Trigger
- Compatible with leading control and automation systems
BluOS Streaming for CI Systems
BluOS provides high-resolution playback with access to streaming services and network libraries.
It ensures responsive control and reliable performance across single or multi-zone installations.
Two-Zone Streaming Flexibility
The CI S2 delivers two independent audio zones from a single compact device.
This allows installers to assign different content and control each zone separately.
Compact Design for Efficient Installations
The 1/3 rack-width chassis allows multiple units to be installed in minimal space.
It integrates easily into modular CI systems using ChassisLink mounting.
Audio Performance
| DAC | ESS Sabre 9039Q2M |
| Supported audio formats | MP3, AAC, WMA, WMA-L, OGG, OPUS |
| Hi-res audio formats | FLAC, MQA, ALAC, WAV, AIFF, MPEG-4 SLS |
| Multi-channel support | Dolby Digital® downmixed to stereo PCM |
| Sampling rate | Up to 192 kHz |
| Bit depth | 16 – 24-bit |
| Signal-to-noise ratio | 118 dBA |
| Total harmonic distortion (THD+N) | 0.0007% |
| Audio control | BluOS Controller App |
Software & Integrations
| Operating system | BluOS |
| Controller apps | iOS, Android, Windows, macOS |
| Processor | ARM® Cortex™-A53 Quad-Core (1.8 GHz per core) |
| Network file sharing | SMB (up to 200,000 files) |
| Album art formats | JPG, PNG |
| Music services & radio | 23+ services supported |
| Streaming integrations | AirPlay 2, Spotify Connect, Qobuz Connect, TIDAL Connect |
| Control system integrations | Crestron, Control4, RTI, Nice, URC, Lutron, Gira, Rako, Rithum, Free@Home, Josh.ai |
| Voice control | Amazon Alexa (Skills support) |
| Room correction | Not supported |
Connections
| Power supply | 12V DC, 1.25A (included) |
| PoE | Yes (can replace DC power supply) |
| Ethernet | RJ45 Gigabit (1000 Mbps) |
| Wi-Fi | No |
| Bluetooth | No |
| Inputs | Toslink Optical, Digital Coax, Stereo RCA |
| USB | Type-A (FAT32/NTFS, external storage / local server mode) |
| HDMI | No |
| Analog outputs | Dual RCA outputs |
| Subwoofer output | 1 × RCA; Wireless support (PULSE SUB+, main zone only) |
| Zones | Main + Sub zone (independent volume on output 2) |
| 12V trigger input | 1 × programmable |
| 12V trigger output | Yes (PHX connector) |
| IR input | 2-pin PHX (IR extender required) |
| Headphone output | None |
User Interface & Control
| Status indicator | BluOS status LED |
| Source indicator | No |
| Output indicator | No |
General Specifications
| Finish | Black |
| Max power consumption | 15 W |
| Operating temperature | 0°C to 40°C |
| Storage conditions | -10°C to 50°C, 20%–80% humidity |
Product Information
| Model | CI S1 |
| Generation | 1 |
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