The speakers are in their box and all their accessories are intact, like new, not different from new, used for a few days for testing. From a well-known company. If you don't know its value, please do not bid. Specifications are in the pictures. Supports: Bluetooth XLR bal RCA Optical Its sound is very, very clear no matter how high you turn up the volume. Its size is large and heavy, excellent quality. Please do not bargain. Prices are available online without guesswork. Sale is not urgent.. and I will not disappoint the serious buyer. Bids less than 3000 will not be considered. Pickup available in the city. And free SMSA shipping to all cities of the Kingdom.