The Genelec 8040B studio monitors will take your mixing and post production to professional heights. These monitors are active bi-amplified with 90W 6.5″ woofer & 90W .75″ metal dome tweeter. Equipped with Genelec Intelligent Signal Sensing (ISS) circuitry, your monitors switch into an environmentally friendly, power-saving stand-by mode when your system is not in use.Includes original packaging and manuals.Product SpecsItem Number: 40571Make: GenelecModel: 8040BPM (Pair)Condition: Very GoodFinish: GreyCategories: pro-audio powered-speakersMade In: FinlandMPN: 40571