suitable for use in high-end music installations. Technology: Closed active subwoofer with built-in 100 Watt Mosfet amplifier. Downfiring 10” woofer, Log Throw. Low Level Line inputs and High Level Speaker inputs. Cabinet walls of 30 mm thick MDF. Adjustable highpass from 22 Hz, with steps of 1 Hz. Due to this technology and the very high quality of the woofer and the cabinet, this REL Audiophile subwoofer is extremely suitable to be seamlessly adapted to any high-end installation. Sound: Deep, pure and very melodious bass without rumbling and banging. One of the most musical subwoofers on the market. SPECS: Technical Condition : 10/10 Visual Condition : 9/10 Original Packaging : Yes System : Closed Subwoofer Inputs : Linelevel inputs and High level inputs Extra : Special filtering with overtone technique Weight : 26 Kg Finish : Real Wood All pictures are original of this lot and part of description so what you see is what you get !