This BSS BLU-BIB break-in box expander features 8-channel input but does not come with a power supply. It's a practical addition for audio setups.

To use this BSS BLU - BIB 8 - Channel Input Expander, first connect it to your audio system as per the system's requirements. Since it doesn't have a power supply, make sure to use a compatible external power source. When setting it up, check the input channels to ensure proper signal flow. As for maintenance, keep it in a clean and dry place. Avoid exposing it to extreme temperatures or moisture. If you notice any issues, check the connections first. Regularly inspect the device for any signs of damage.