Bluesound Professional CS1 High-Resolution Endpoint Network Streamer

Bluesound Professional CS1 – High-Resolution Endpoint Network Streamer

CS1 Overview

The Bluesound Professional CS1 is a compact and versatile network streamer designed to integrate seamlessly into commercial audio systems. Supporting a wide array of streaming and casting protocols—including Bluetooth 5.0, Apple AirPlay 2, Google Chromecast, Spotify Connect, TIDAL Connect, DLNA, and Roon—the CS1 enables direct streaming from smartphones, tablets, and computers without the need for proprietary apps.

Equipped with a premium Texas Instruments PCM5254 DAC, the CS1 delivers high-resolution audio playback up to 24-bit/192kHz. Its MQA pass-through support on digital outputs allows for full decoding and rendering by compatible external DACs, ensuring master-quality audio reproduction.

CS1 Features

• • Comprehensive Streaming Support: Compatible with major streaming protocols, including Bluetooth 5.0, Apple AirPlay 2, Google Chromecast, Spotify Connect, TIDAL Connect, DLNA, and Roon.

  • High-Resolution Audio: Supports playback up to 24-bit/192kHz with MQA pass-through on digital outputs.

  • Premium DAC: Features a differential DAC design based on the Texas Instruments PCM5254 for superior audio fidelity.

  • Versatile Connectivity: Offers stereo analog, optical digital (TOSLINK), and coaxial digital (RCA) outputs.

  • Network Integration: Dual-band Wi-Fi (802.11ac) and Gigabit Ethernet port ensure reliable network connectivity.

  • Compact Design: Sleek, minimalist form factor measuring 140 x 140 x 55 mm (5.5 x 5.5 x 2.16 in), ideal for various installation environments.

CS1 Specifications

• • Audio Performance

    • Total Harmonic Distortion + Noise (THD+N): <0.03% (20 Hz – 20 kHz at -1dBFS output)

    • Signal-to-Noise Ratio: -94dB (ref 2V)

    • Frequency Response: 20 Hz – 20 kHz ±0.3dB; 50 kHz -3dB

    • Native Sampling Rate: Up to 192 kHz

    • Bit Depth: 16–24 bits

    • Supported Audio File Formats: LPCM, MP3, AAC/AAC+, AC3, Ogg Vorbis, HE-AAC, WMA

  • Connectivity

    • Network: Gigabit Ethernet (RJ45), Wi-Fi 5 (802.11ac dual-band 2.4GHz/5GHz)

    • Bluetooth: Version 5.0; Profiles: A2DP 1.2, AVRCP 1.3, SPP, HFP, HSP, HOGP

    • NFC: For easy Bluetooth pairing

    • Audio Outputs:

      • Analog: Stereo RCA

      • Digital: Coaxial RCA (75 ohms), Optical TOSLINK

    • 12V Trigger Output: 3.5mm mini-jack

    • USB Input: USB-C for AC adapter

  • General

    • Processor: ARM® Cortex™-A53, Quad-Core, 1.5GHz per core

    • Status Indicator: Front panel LED

    • Function Button: Front panel

    • Power Consumption: 0.5W (Network Standby)

    • Finish: Black

    • Dimensions (W x H x D): 140 x 140 x 55 mm (5.5 x 5.5 x 2.16 in)

    • Net Weight: 1.5 kg (3.3 lbs)

    • Shipping Weight: 1.7 kg (3.8 lbs)

Ideal Applications

• • Retail Stores

  • Restaurants and Cafés

  • Corporate Offices

  • Hospitality Venues

  • Fitness Centers

  • Educational Institutions

  • Houses of Worship

What’s Included

• • Bluesound Professional CS1 Endpoint Network Streamer

  • AC Adapter (Input: 100–240V AC 0.3A; Output: 5V DC 1A)

  • USB-C Power Cable

  • Quick Setup Guide

Shipping & Returns

• • Free Shipping Policy
  • Returns & Warranty

Bluesound Professional CS1 Downloads

• • CS1 Manual
  • Data Sheet

Learn More About Bluesound Professional

• • Application Guide