Thank you for looking at my shop! Hope you have the best shopping! Sound is coming from each unit. 2.5cm tweeter + 13cm midrange + 20cm woofer, bass reflex system. Appearance: Dirty and scratched. The exterior has scratches and dirt. The net also has holes and dirt. The edges of the midrange have been replaced, but are not clean. The sponge around the midrange and tweeter has been replaced. Approximately H870 x W250 x D400. We cannot change an address after the order has already been placed. Packages:Box or envelope and Bubble wrup. We provide valid Tracking Numbers for all orders. If you have any questions or issues, we are at your service. We can’t not reply gifts or unreasonable requests such as declared amount.