plug in and turns on untested with wires to test sound but the bass works when you move the dials

Sold as is see all pictures for quality

The Eleganza MD ELG Subwoofer Model PSW-1000 250W is a high-quality home audio product from the brand eleganZa. This model features a sleek black design in a trapazoid shape, making it a stylish addition to any home entertainment setup. With a powerful 250W RMS power output,