Experience home theater and music as the artist intended with the most award winning high-end subwoofer brand, REL Acoustics. The T/7x enriches modest systems with deliciously sumptuous natural bass, high quality construction, and gorgeous finishes. Features high quality long throw drivers and powerful, reliable amplifiers. Makes music and cinema sound more natural with enhanced spatial resolution. Increases the soundstage depth and imaging for a truly high end experience. Perfect for stereo or home theater systems. Matches well with any system and small to large sized rooms. Use a single T/7x for rooms 100-400 sq. feet or a Stereo Pair for rooms larger than 400 sq. feet Arrow Wireless compatible, Front-firing 8" long-throw steel chassis driver, 10" Down-firing Passive driver, 200 watt Class A/B amplifier with High Level Neutrik Speakon, Low Level single RCA, and .1/LFE RCA inputs, -6dB @ 30Hz in room frequency response. No assembly required. Covers all REL products and parts that are defective in material and workmanship.