This unit does not come with a power supply. It's a great option for expanding audio channels.

To use this BSS London BLU - BOB2 eight - channel output expander, first make sure you have your own suitable power supply. Connect it to your existing audio system according to the wiring diagram. When using, avoid exposing it to extreme temperatures or humidity. For maintenance, keep it clean by gently wiping with a dry cloth. If there are any issues, check the connections first. Always follow safety procedures when handling electrical equipment.