BT Box S2 HD

  • Bluetooth 5.0
  • aptX-HD codec
  • High-definition sound

Find Your Local Retailer

How To Buy

As UK distributors for the brands we represent, our main focus is to give you all the information you need to help assist with your purchase. Once you have the information you need, we want to make the purchase process as simple as possible. So we give you up-to three options on how to buy our products.

Find Your Local Retailer

Our preferred option is for you to visit a nearby store and buy what you need locally. Our authorised stockists are some of the finest specialist hi-fi retailers in the country, and they're equipped to give you the best after-sales and set-up advice possible - all in person. To find your local retailer, either click the 'Buy In-Store' button on your product page for exactly the right recommendation, or head to our comprehensive Where To Buy tool.

Buy Now, Collect Locally

If you want the added convenience of only having to pop-in to store when you know the product you want has arrived, you can use our Click & Collect-style checkout process. With Buy Now, Collect Locally, your purchase takes place online and the product is then delivered direct to your local supporting retailer; ready for you to collect when you're ready. Click here to find out more about Buy Now, Collect Locally.

Buy Now

For smaller items, you can also have the ultimate convenience of purchasing directly through our website. The checkout process is entirely secure, so you can trust your information will be safe - and your desired product will arrive with you as quickly as possible.

Click here for full Terms & Conditions.


The BT Box S2 HD is a next generation, high-definition Bluetooth receiver, using latest technologies like Bluetooth 5.0 and aptX-HD for elevating your mobile Bluetooth listening to true Hi-Fi stereo levels.

Leveraging increased Bluetooth 5.0 range and transmission bandwidth the new and advanced aptX-HD codec sounds crisp, detailed, dynamic and excellent at all times, even if the Bluetooth connection quality momentarily drops. This avoids typical lossy compression artifacts of other codecs. Drawing on Pro-Ject Audio System’s decades long experience in designing and manufacturing analogue turntables and Hi-Fi electronics, the dedicated high-quality analogue output buffer stage in the BT Box S2 HD ensures that the connection to your amplifier and loudspeakers is as robust and solid as it can possibly get.

It is the ultimate fusion of cutting-edge digital and traditional analogue design principles.

Key Features:

  • Bluetooth 5.0
  • aptX-HD codec
  • Avoids lossy compression artifacts
  • High-quality analogue output buffer stage
  • Full aluminium/metal casework
  • Cutting edge design

Technical Data

Effective working range: up to 10m (direct visibility)
BT version/profile: 5.0 / A2DP
Supported codecs: aptX, aptX-HD, SBC
Frequency: 2402 ~ 2480 Mhz
Sensitivity: - 88dBm
Audio Output Level (nominal): 2 Vrms
Frequency response (@-1.5dB): 20Hz – 20kHz;
Channel separation (@10kHz): >95dB
SNR (line out): >85dB
THD (line out): <0.1%
THD (optical): <0.003%
Analogue output: RCA stereo
Digital output: optical S/PDIF (Toslink)
Outboard power supply: 5V/1000mA DC; 100 - 240V, 50/60Hz
Power consumption: 200mA DC
Dimension W x H x D (D with sockets): 116 x 37 x 103 (108)mm
Weight: 320 g without power supply
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If you have any questions, please contact us.