70W Powered Bookshelf SpeakersOrroplus bookshelf speakers pair is composed of active and passive bookshelf speakers that dont need a separate amplifier or receiver to play audio from a turntable, vinyl record player, TV, or computer. The bookshelf speakers wired are specially designed with carbon fiber unit and multi-layer voice coil technology, cooperating with 70W continuous undistorted power can obtain the digital audio signal from the device directly, reducing the loss of the signal from digital to analog, maximizing the restoration of the audio source itself, and providing distortion-free HiFi sound performance, enjoy a high impressive and dynamic listening experience Multiple Wired InputsThe studio monitor speakers with Optical and ARC inputs support 24bit 192k high-resolution digital audio to ensure a lossless connection to most TV and computers; Plus stable transmission BT 5.4 technology, pair the audio speakers with your smartphone, tablet, or laptop to pl