Pro-Ject Uni Box S3 Streaming Integrated Amplifier
In stock
Features
| XLR Inputs | No |
|---|---|
| Brand Color | None |
| Headphones Socket | No |
| Warranty The length of time your product is protected by warranty | 2 Years |
| Product Type | Other |
Tech Specs
- Supported Streaming Services - Spotify, Tidal, Amazon Music, Qobus, Napster, Pandora, Tuneln, Deezer and many more Supported
- Network Connectivity - Wi-Fi
- Amplifier Type - Integrated Amplifier
- Power Output (4Ω) - 40 W
- Amplifier Frequency Response (20 - 20,000Hz) - <0,4 - 0,9 db
- Channel Separation - - 67 dB at 10kHz
- THD - <0,05 %
- Signal To Noise Ratio - 94 dB
- Phono Input - MM Input
- Bluetooth Version - 5.1
- Bluetooth Codecs supported - SBC and AAC
- HDMI Input(s) - eARC Input
- Optical Input(s) - 2 (24-bit, 192kHz)
- Coaxial Input(s) - 1 (24-bit, 192kHz)
- DAC Chip - CS4344
- Headphone Amp Output Power - 70mW at 32ohm
- Headphone Amp THD - 0.01
- Fixed Analogue Output(s) - 2 x RCA Pair
- Dimensions (W x H x D) - 206x55x153 mm
- Weight - 1.1 kg
Description
The Pro-Ject Uni Box S3 Streaming Integrated Amplifier is an all-in-one solution designed to unify traditional analogue audio with modern streaming convenience. Housed in a compact, stylish aluminium chassis, this device brings together a fully analogue pre- and power-amp design with high-quality streaming features.
The result is an amplifier that effortlessly blends classic audiophile sensibilities with the needs of today’s digital listener. It supports HDMI-ARC for seamless TV integration, includes a built-in moving magnet phono stage for turntable lovers, and ships with a remote control for added convenience. Whether you're streaming from a service or spinning vinyl, the Uni Box S3 delivers exceptional sonic fidelity with minimal clutter.
High-Resolution Streaming with WiiM OS
At the heart of the Uni Box S3’s digital capabilities is its partnership with WiiM and the use of WiiM OS, a leading platform in network streaming. The intuitive Pro-Ject Home app allows users to access a wide array of streaming services including Spotify, Tidal, Qobuz, and more, along with lesser-known platforms. The app also features customizable EQ settings to fine-tune the sound to personal preference.
What sets this amplifier apart is its ability to stream audio from connected analogue sources like a turntable or CD player to compatible devices across your home. This transforms the Uni Box S3 into not just a listening hub, but a multi-room music solution.
Wide-Ranging Connectivity and Quality Audio Output
Flexibility is central to the Uni Box S3’s design, with a broad range of input and output options. Analogue sources are supported via a dedicated MM phono input and two RCA line inputs, while digital components such as CD transports or TVs can be connected via coaxial or optical S/PDIF inputs. These digital signals are handled by a Cirrus Logic CS4344 DAC, which supports resolutions up to 24-bit/192kHz.
On the output side, gold-plated 4mm speaker terminals provide 40W per channel at 4Ω, ensuring a powerful and detailed listening experience. You can also connect your favourite headphones, subwoofer, or an additional power amp through its dedicated outputs.
A Complete HiFi Solution in a Small Footprint
Designed to be both aesthetically pleasing and functionally powerful, the Pro-Ject Uni Box S3 Streaming Integrated Amplifier is the ultimate one-box solution for modern audio setups. Despite its small size, it packs enough punch and flexibility to serve as the centrepiece of your listening system.
With Bluetooth 5.1 support (including SBC and AAC), robust Wi-Fi connectivity, and compatibility with dozens of streaming services, it offers a truly modern listening experience. Whether you're building a minimalist HiFi system or looking to simplify a multi-source setup, the Uni Box S3 combines high-quality audio performance with sleek European design and cutting-edge digital features.