The BSS BLU-BOB1 is an 8-channel analog output expander designed for the Soundweb London system. It connects via a 256-channel, low-latency BLU link digital audio bus using standard Cat 5e cabling, allowing up to 100m between devices. Channel assignments are managed through rear-panel DIP switches, eliminating the need for software configuration. The half-rack chassis supports desk, wall, or rack mounting, making it ideal for scalable commercial AV installations.