Slim, High Sound Quality Digital Sound Projector & Wireless Active Subwoofer deliver exceptionally high surround sound performance, with wireless music streaming & USB (Universal Serial Bus) digital connection. Truly High Sound Quality Design Soundbar Reproduces Realistic Sound The soundbar uses 22 array speakers controlled by Yamaha's YSP technology to produce sharp beams for extremely high quality surround sound. Two powerful 6.5cm woofer units in the large cabinet also help to improve sound quality. The aluminium body dampens unwanted vibrations. The result is a sound field filled with presence for a superior surround sound feeling & outstanding imaging. Wireless Subwoofer with Advanced YST Technology Reproduce Rich & Powerful Bass The subwoofer has a large 16cm driver & uses Yamaha's exclusive Advanced YST technology to produce clear, powerful bass. The circuit board has an ideal grounding pattern that ensures stable current supply. The Linear Port improves sound dispersion & is designed to minimise unnecessary noise. Both music & movie sound effects are reproduced with an astounding sense of presence. Wireless Streaming with High Sound Quality from iPod/iPhone/iPad or Mac/PC The YIT-W12TX Wireless Transmitter, supplied with the YSP-4300 lets you enjoy music wirelessly from your iPod/iPhone/iPad or Mac/PC. Yamaha-developed Air Wired technology provides uncompressed linear PCM transmission for consistently clear, accurate sound output. Output Power: 324W total power: 2W x 22 beam drivers + 75W x 2 (woofer) + Dynamic 130W subwoofer The combination of a high sound quality design soundbar & specially tuned Wireless Active Subwoofer The truly high sound quality design soundbar with 22 array speakers & powerful Woofers Wireless Subwoofer with Advanced YST technology reproduce rich & powerful bass Using the YIT-W12TX you can also enjoy music with high sound quality wirelessly Digital sound projector technology reproduces true surround sound Intelli Beam automatically sets the optimum sound field HDMI (4 in/1 out) with 4K Pass-Though, 3D & CEC functionality 40-station preset FM & RDS tuner Low style design for easy positioning in front of a TV Wireless Active Subwoofer allows flexible placement USB (Universal Serial Bus) Digital Connection for iPod/iPhone/iPad & USB (Universal Serial Bus) devices TV Remote Repeater for Signal Transmission