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Description
NAD CI S2 2-Zone BluOS Network Player - ETA JUNENAD CI S2 2 zone BluOS network player ETA JUNE The NAD CI S2 is a compact BluOS enabled network streamer designed for professional installations and high resolution music distribution. In a 1U rack format with a height of only 1 3 of a rack, it offers the power and connectivity of a full fledged hi fi device. It uses a premium ESS Sabre ES9039Q2M DAC with a resolution of up to 24 bit 192 kHz and offers analog and digital inputs, a subwoofer output and
NAD CI S2 2-zone BluOS network player - ETA JUNE
The NAD CI S2 is a compact BluOS-enabled network streamer designed for professional installations and high-resolution music distribution. In a 1U rack format with a height of only 1/3 of a rack, it offers the power and connectivity of a full-fledged hi-fi device. It uses a premium ESS Sabre ES9039Q2M DAC with a resolution of up to 24-bit / 192 kHz and offers analog and digital inputs, a subwoofer output and power supply via PoE or 12 V DC. With two outputs, one CI S2 can serve up to two zones, saving space and the cost of a second streamer. Support for more than 20 music services, including AirPlay 2, Tidal Connect and Spotify Connect, makes it a universal music source for modern sound systems.
- 2-zone network music player for custom install solutions
- two outputs with the possibility of sounding two separate zones
- premium ESS SABRE 9039Q2M DAC with Hyperstream technology® IV
- modern BluOS platform for high-resolution music streaming
- wide range of supported music services, internet radio and podcasts
- streaming using Apple AirPlay 2, Spotify Connect, Tidal Connect and more
- possibility of playing from local or network music storage (USB, NAS, ...)
- digital and analog inputs and a full-featured subwoofer output
- Dolby signal decoding support (on coaxial input)
- compact format with a height of 1U and a width of only 1/3 of a rack
- flexible power supply via PoE or 12 V DC
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Features |
|
|---|---|
| Sampling frequency | up to 192 kHz |
| Bit depth | up to 24 bits |
| Signal-to-noise ratio | -118 dB |
| Distortion | THD+N 0.0007% |
|
Signal converter |
|
| DA converter | ESS SABRE ES9039Q2M |
|
Hardware |
|
| Processor | ARM® Cortex™ A53, 4 x 1.8 GHz |
|
Software |
|
| Streaming platform | BluOS |
| Supported formats | MP3, AAC, WMA, WMA-L, OGG, OPUS, FLAC, MQA, ALAC, WAV, AIFF, MPEG-4 SLS, Dolby Digital (downmix to stereo PCM) |
| Supported music services | over 23 supported music services within BluOS including TIDAL, Spotify, Deezer and thousands of internet radio stations, TIDAL Connect, Spotify Connect, Apple AirPlay 2 |
|
Connectivity and control |
|
| Inputs | 1 x analog stereo RCA, 1 x digital coaxial, 1 x digital TOSLINK, 1 x USB-A, 1 x Gigabit Ethernet RJ45, 1 x trigger Euroblock, 1 x IR input Euroblock, 1 x 12V DC power input Euroblock |
| Outputs | 2 x analog stereo RCA, 1 x RCA subwoofer output, Bluesound PULSE SUB+ wireless subwoofer output, 1 x Euroblock trigger |
| Control options | BluOS application (iOS, Android, macOS, Windows), Amazon Alexa Skills, Apple AirPlay 2 with Siri support, Spotify Connect, Tidal Connect, Qobuz Connect, Crestron, Control4, RTI, URC, Nice, Lutron, Gira, Rako, Rithum, Free@Home, Josh.AI, ability to teach commands to any IR controller using the IR learning function (requires external IR receiver) |
|
General |
|
| Product type | Streamer, Multiroom, DAC, Preamplifier |
| Product series | NAD Custom Install |
| Operating conditions | from 0°C to 40°C |
| Dimensions | 146.5 x 44 x 238 mm |
| Width (mm) | 146.5 |
| Height (mm) | 44 |
| Depth (mm) | 238 |
| Color | black |
| Weight | 1.21 kg |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.7 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Don’t Pass On This One! Get Every Color!
Color: Black, Size: X-Large, Color: Black, Size: X-Large
I always brace myself when purchasing clothing off the internet because size recommendations don’t always hold true. I’m glad I flowed my mind and bought an XL instead of the recommended XXL. It fits perfectly. The quality was better than I expected and the neckline was a perfect height and the size was just right (my neck is a 19”). The cost was better than what’s offered in stores. The stretch material adds to the comfort and it’s lightweight; which makes it perfect for those that are hot alot…like me. (I’m 5’10”/ 260lbs / usually a XXL)
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Reviewed in the United States on January 27, 2026
★★★★★ 3
Too short on length on the 4XL
Color: White, Size: 4X-Large
I give it only 3 star as the 4 xxxxl are too short on length. Too bad as i was ready to order more but returning it.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Very Comfortable
Color: Navy Blue, Size: Large
Great shirt. Very comfortable
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Takes a Licking and Keeps on Ticking
Color: Green/Black
I love this watch despite the fact that it is really a toy. I love the look of the watch, I love how lite the weight of the watch is on my wrist, and it really does keep good time if you manage the solar charge properly. Other than looking cool on your wrist, this watch has absolutely no functions other than time keeping. The black plastic bezel is molded into the case and does not turn, so don't plan on using that. The watch has no light, the dial numbers are non-luminous and the hands are very limited in terms of luminosity. No buttons. All you can do is adjust the time and date by pulling out what used to be a winding stem in the good old days.
The small tag on the strap with Geographic coordinates shown on it indicate the location of the old Timex manufacturing facility (SW of Waterbury, CT).
I have a nice ledge at my bedroom window and it gets good western sun for a good part of the day regardless of the time of year. On this ledge you will find a half dozen solar powered watches (mostly Casio) properly aligned to maximize the charge they may receive each day. Note that the description for this Timex watch specifically states that a lightbulb won't charge this watch. You need direct sunlight for several hours if you want to get more than a 3-week charge into this watch.
So, I'll leave you with a couple of tips, my friends; 1.) If you are looking for a first watch to give your outdoorsy oriented Son or Daughter, then give them this one. Why? Because it is cool looking, fairly well built, and it actually works, 2.) After you receive your Timex watch, be sure to keep the display mount it is packaged with. It makes a great fixture to mount your watch on for charging and allows you to maximize the position of the solar cells on the dial so that you can optimize charging time.
Have Fun!
Jimmy
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Reviewed in the United States on February 28, 2026
★★★★★ 5
Excellent value, flawless performance for well over a year and no signs of quitting.
Color: Green/Black
Excellent value, had this for well over a year and it still keeps perfect time, still water resistant.
No worries about having to change batteries.
Owned a fancy expensive (battery) watch once and the dept. store repair intentionally sabotaged the watch in the hopes I would purchase another from them. Yeah, good luck with that, lost my business forever.
This is the 21st century, cell phones are the new time pieces, but solar is totally reliable and Timex makes it happen.
Holds a charge for many months, although I prop it in a bright window for a few days every few months or so just to make sure the cells are always fully charged, although it's probably unnecessary, just being over cautious. I haven't actually experienced this watch ever running out of power even after months of use. Damn impressive, as it should be.
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Reviewed in the United States on October 12, 2025