Despite its small volume, it is a powerful sound system for background purposes. Professional painted speakers are built into the painted plywood box. The main 6 "speaker is on an aluminum chassis and on a 2" bobbin, and for high frequencies a "1.35" compression driver with a suitable speaker is used. All this in combination with the bass box guarantees professional sound. 200W AES, 8Ω, 91dB , 70-18 °°° Hz Main color black.