NAD

NAD CI S2, BluOS 2-Zone Network Player

The main distinguishing feature is the ability to control two independent audio zones with a single compact device, offering professional-level integration and stability.

Formats: MP3, FLAC, WAV, ALAC, AIFF, MQA, etc.
Audio resolution: up to 24 bit / 192 kHz

Regular price €999.00 EUR

NAD CI S2, BluOS 2-Zone Network Player - Ask you before buying whether we have this item in a warehouse if we do not have to be ordered and arrive within 2-21 days.

▪️ Do you have questions about this product?❓We can consult by phone +370 683 90000 or come to our salon Armatūrinininkų St. 1, Kaunas.


Free delivery in Lithuania from € 100

In Lithuania, Venipak courier delivery is available via 1-2 business days.
Delivery outside Lithuania within 4-10 business days.

Pick up the goods in the store for € 0

Armatūrinininkų St. 1, Kaunas
Working hours: Thursday 9:00-18:00

INFORMACIJA

NAD CI S2 is a professional 2-zone network player, allowing you to control different audio in different rooms with a single device. The BluOS platform provides access to the most popular music platforms, high-resolution audio, and convenient control via the app. Its compact design and wide integration with smart home systems make it an ideal solution for modern audio installations.

Formats: MP3, FLAC, WAV, ALAC, AIFF, MQA, etc.
Audio Resolution: up to 24 bit / 192 kHz
DAC: ESS Sabre 9039Q2M
SNR: -118 dB
THD: 0.0007%


DESCRIPTION

The NAD CI S2 BluOS Streaming Module is designed to bring reliable, high-resolution music streaming into professional custom installation systems with efficiency and control. Built on the BluOS multi-room platform, CI S2 provides access to leading streaming services, internet radio, and local music libraries, all delivered with stable network performance and intuitive control. Providing Hi Res audio for 2 zones, the CI S2 integrates seamlessly into distributed audio systems. Compact, flexible, and purpose-built for integrators, the CI S2 delivers modern streaming functionality with the sound quality and reliability expected from NAD Custom Install.

KEY FEATURES
BluOS high-resolution music streaming platform
Two-zone streamer designed for custom installation
Compact 1U 1/3 rack width chassis
Access to streaming services, internet radio, and local libraries
Analogue and digital audio inputs for source integration
POE or DC Power options.
ESS DACs for high performance audio
Configurable 12v Smart Trigger
Ethernet networking for stable, wired performance
Support and custom drivers for leading control and automation systems


BluOS Streaming for AV Integration
At the core of the CI S2 is BluOS, NAD’s advanced streaming platform developed for reliable, high-performance multi-room audio. BluOS supports high-resolution playback and provides access to a wide range of streaming services, internet radio stations, and networked music libraries. Designed for responsive control and long-term stability, BluOS allows installers to deliver a consistent user experience across single zones or larger distributed audio systems.

Two-Zone Streaming with Flexible System Design
The CI S2 is designed as a two-zone streaming solution, allowing installers to deliver independent audio streams from a single compact component. Each zone can be assigned its own content, volume, and output path, making the CI S2 ideal for distributed audio systems that require greater flexibility without added hardware. With analogue and digital connectivity supporting a wide range of amplifiers and system topologies, the CI S2 enables efficient zone expansion while keeping system design streamlined and easy to manage.


TECHNICAL DATA


AUDIO
Supported Audio File Formats    MP3, AAC, WMA, WMA-L, OGG, OPUS
Supported High-Quality Audio File Formats    FLAC, MQA, ALAC, WAV, AIFF, MPEG-4 SLS
Supported Multi-Channel Audio Formats    Dolby Digital® Downmixing to stereo PCM
Native Sampling Rates    up to 192 KHz
Bit Depth    16-24
DAC    ESS Sabre 9039Q2M
Audio Controls & EQ    BluOS Control App
Signal-to-Noise Ratio    -118dBA
Distortion    THD+N, 0.0007%
SOFTWARE & INTEGRATIONS
Operating System    BluOS
App Controller Operating System    iOS, Android, Windows, macOS
Processor    ARM® Cortex™ -A53, Quad-Core, 1.8GHz per core
Supported Network File Sharing    Server Messsage Block (SMB) up to 200,000 files
Album Art Supported    JPG, PNG
Music Services & Internet Radio    23+
3rd-Party Integrations    AirPlay 2, Spotify Connect, Qobuz Connect, Tidal Connect
Room Correction Software    No
Control System Integrations    Creston, Control4, RTI, Nice, URC, Lutron, Gira, Rako, Rithum, Free@Home, Josh.AI
Voice Control Integrations    Amazon Alexa Skills
CONNECTIONS
Power Supply    12v, 1.25a DC Universal Power Supply
PoE    Yes (PoE can be used instead of supplied DC PSU)
Ethernet/LAN    Ethernet RJ45, Gigabit 1000Mbps
Wi-Fi Built In    No
Bluetooth    No
IR Optical Built In    No
IR Input    2-pin PHX connector (IR extender kit required)
Inputs    Toslink Optical, Digital Coax, Stereo RCA
HDMI Input    No
USB In    Type A (Fat32, NTFS Formatted) - External Storage Only Local Server Mode
Dual RCA Outputs    Yes
Main Zone/Sub Zone Capability    Yes (independent volume control over Speaker Output 2 when activated)
Subwoofer Output    RCA x 1; Wireless to PULSE SUB+(Linked to Output1/ Main Zone only)
Headphone Output    None
12v Trigger Input    x1 Programmable Trigger Input
12v Trigger Output    Yes (PHX connector)
USER INTERFACE & CONTROL
Status Indicator    BluOS Status LED
Source Status Indicator    No
Output Status Indicator    No
GENERAL
Finish    Black
Max Power Consumption    15w
Storage Environment    -10°C to 50°C, 20% to 80% relative humidity
Operating Environment    0°C to 40°C
SKU/Version    CI S1
Generation    1
*Specifications subject to change without notice.

DOCUMENTS

User Manual (EN)

Quick Start Guide (EN)