The Harmon Kardon Onyx Studio 1 is a wireless Bluetooth speaker system with a 2.1 channel configuration and 60W RMS power. It is made of plastic and weighs 7lbs. The speaker features Bluetooth connectivity and comes with a power adapter. The model was manufactured in 2012 in China. The speaker is black and is a portable audio device with Bluetooth. The Speaker Is In Like New Condition Without Any Cosmetic Issues. Works And Sounds Great, I'm The Original Owner Purchase Back In 2012, Used A Few Times And Put Away, In A Smoke Free Home. The Unit has 60 Watts RMS Power And Amazing Bass.