CI MOD S Audio Streamer for Custom Installation

WiiM CI MOD S Audio Streamer for Custom Installation

Hi-Res Network Audio Streamer Built for Custom Integration

The WiiM CI MOD S is a high-performance network audio streamer developed specifically for custom installation, multi-room audio and smart-home integration.

Built around the premium AKM AK4493SEQ DAC, the CI MOD S delivers high-resolution audio with up to 24-bit/192kHz bit-perfect digital playback, alongside analogue and digital inputs and outputs, dual-band Wi-Fi, Ethernet, Bluetooth and dedicated trigger control.

Its compact, rack-friendly form factor makes it ideal for professionally installed residential and commercial audio systems, while support for Control4, RTI, URC and Josh.ai allows it to integrate seamlessly into sophisticated automation environments.

Designed for Custom Installation

Unlike a conventional desktop music streamer, the WiiM CI MOD S has been purpose-built around the requirements of professional AV integrators.

Its compact form factor can be incorporated into rack-based installations, while analogue RCA, optical and coaxial connections provide the flexibility needed to work with amplifiers, active speakers, external DACs and existing audio systems.

A dedicated trigger output can also be used to automatically control compatible amplification as part of an integrated system.

Premium AKM AK4493SEQ DAC

At the heart of the CI MOD S is the AKM AK4493SEQ digital-to-analogue converter, featuring AKM's Velvet Sound architecture.

WiiM specifies a 121dB signal-to-noise ratio for the built-in DAC and THD+N as low as 0.0002% (-114dB), providing a low-noise foundation for high-resolution music playback.

Whether connected directly to an amplifier through its analogue RCA outputs or used as a digital transport with an external DAC, the CI MOD S is designed to maintain clarity and precision throughout the signal path.

Hi-Res Audio up to 24-bit/192kHz

The WiiM CI MOD S supports bit-perfect digital output up to 24-bit/192kHz through its optical and coaxial outputs.

Gapless playback and high-resolution streaming make the CI MOD S equally suited to critical music listening and whole-home audio applications.

Stream from Your Favourite Music Services

The CI MOD S provides direct access to a broad range of music services through the WiiM Home App and compatible streaming protocols.

Supported technologies include:

• Spotify Connect

• TIDAL Connect

• Google Chromecast

• Amazon Music Casting / Alexa Cast

• DLNA

• Qplay 2.0

• Squeezelite

• Roon Ready

WiiM has also added YouTube Music support to the CI MOD S through its current software platform.

Services available through the WiiM ecosystem include Spotify, Amazon Music, TIDAL, Qobuz, Deezer, TuneIn and other supported platforms.

Built for Multi-Room Audio

The WiiM CI MOD S can form part of a synchronised multi-room audio system using compatible WiiM products and supported third-party ecosystems.

Multiple zones can play the same content simultaneously or operate independently, making the CI MOD S particularly useful for:

• Whole-home audio

• Multi-zone residential installations

• Restaurants and hospitality venues

• Retail environments

• Offices and commercial spaces

• Dedicated smart-home systems

WiiM also supports Soundtrack Your Brand, providing commercial music streaming options for business installations.

Control4 & Smart-Home Integration

The CI MOD S is designed to integrate with professional control systems rather than operating solely through a consumer mobile application.

Control4 officially lists the WiiM CI MOD S as a certified IP-controlled device, and WiiM also supports integration with platforms including RTI, URC and Josh.ai.

This makes it particularly suited to professionally programmed systems where music playback, zones and equipment control need to operate as part of a wider smart-home environment.

Analogue & Digital Inputs

The CI MOD S is not limited to network streaming.

An analogue RCA line input and optical digital input allow existing sources to be brought into the WiiM ecosystem.

For example, a compatible:

• CD player

• Turntable with phono preamplifier

• Television

• Media player

• Legacy audio source

can be connected to the CI MOD S and incorporated into a multi-room audio system.

Flexible Analogue & Digital Outputs

The CI MOD S provides three primary audio-output options:

• Stereo analogue RCA

• Optical S/PDIF

• Coaxial digital

This allows it to be connected directly to an integrated amplifier, power amplifier with appropriate volume control, powered speakers, AV receiver or external DAC.

For installations using a premium standalone DAC, the CI MOD S can operate as a dedicated digital network transport.

Built-In Room Correction & EQ

The WiiM platform provides extensive DSP and sound-tuning capabilities.

The CI MOD S includes 24 preset EQ settings, a graphic equaliser, parametric EQ functionality and built-in room correction. These tools allow installers and users to optimise playback according to the connected speakers, installation and listening environment.

Wired & Wireless Networking

For permanent custom installations, the CI MOD S includes 10/100 Ethernet, providing a reliable wired connection to the local network.

It also supports dual-band 2.4GHz and 5GHz Wi-Fi, allowing greater flexibility where an Ethernet connection is unavailable.

Bluetooth provides another convenient option for direct playback from compatible phones, tablets and other devices.

Compact, Rack-Friendly Design

Measuring just 140 × 140 × 42mm and weighing approximately 330g, the CI MOD S occupies very little space inside an equipment rack or AV cabinet.

Its custom-install-focused design makes it practical to deploy multiple units together when building larger multi-zone systems.

Key Features

• Custom-install network audio streamer

• Premium AKM AK4493SEQ DAC

• Up to 24-bit/192kHz Hi-Res streaming

• Bit-perfect digital audio output

• 121dB DAC signal-to-noise ratio

• 0.0002% THD+N

• Spotify Connect

• TIDAL Connect

• Google Chromecast

• Amazon Music Casting / Alexa Cast

• Roon Ready

• DLNA

• YouTube Music support

• Multi-room audio

• WiiM Home App

• Built-in room correction

• 24 preset EQ modes

• Graphic and parametric EQ

• RCA analogue input

• Optical digital input

• RCA analogue output

• Optical digital output

• Coaxial digital output

• Trigger output

• Dual-band 2.4GHz / 5GHz Wi-Fi

• Ethernet

• Bluetooth

• Control4 integration

• RTI integration

• URC integration

• Josh.ai integration

• Rack-friendly custom-install design

What's in the Box

• WiiM CI MOD S

• USB power adapter

• USB Type-C cable

• Stereo RCA audio cable

• Optical audio cable

• Quick Start Guide