Sonab CB-101 Subwoofer

This is a Sonab CB-101 subwoofer. It features a dark wood finish and a rear-ported design. The back panel includes speaker wire terminals for input and output connections. The subwoofer is designed to enhance the low-frequency audio in a sound system.

This is a wooden box. It has a dark brown finish and rounded edges. The box is rectangular in shape.

This is a subwoofer. It is a speaker designed to reproduce low-pitched audio frequencies known as bass and sub-bass. The subwoofer is a single unit.