The BSS Audio Chassis (Soundweb London BLU Series) is a versatile, rack‑mountable signal processor and I/O hub designed to empower lighting and AV professionals—whether you're just getting started or refining a complex system.  This 1U chassis accepts up to four configurable I/O cards (analogue, digital, AEC, telephone hybrid), all managed via intuitive HiQnet London Architect software. With a high‑bandwidth, low‑latency 256‑channel fault‑tolerant audio bus and flexible GPIO/audio processing, it seamlessly integrates into modern AV infrastructures for reliable performance every time. 

Key Features:

Modular design
Choose the input and output cards that best suit your setup, whether you're working with microphones, speakers, or phone lines.

Customizable audio channels
Supports up to 16 inputs and 16 outputs depending on how you configure it.

Reliable digital audio networking
Sends up to 256 channels of audio between devices using standard network cables, making it easy to connect across venues or buildings. 

Flexible microphone and line inputs
Handles everything from basic line-level sources to professional microphones with phantom power.

Digital audio ready
Connects easily to other digital devices for clean, clear signal transmission.

User-friendly front panel
Includes a screen and helpful indicator lights so you can quickly check settings and signal status.

Easy system control
Works with BSS HiQnet software, so you can find, control, and configure the device from your computer.

Smart integration
Includes control inputs and outputs, so it can work with external systems like lighting, automation, or room control setups.

Scalable for large projects
Ideal for small installations or large-scale venues where multiple devices need to talk to each other smoothly. 

This chassis offers newcomers a streamlined setup path via straightforward HiQnet design tools and pre‑configured cards. At the same time, seasoned pros can scale and customize complex systems—mixing analogue, digital, telephone hybrids, and AEC cards as needed for high-performance AV installations. 

Signal processors and I/O expanders in a variety of networked-audio configurations and slots for a variety of input/output cards.