Producing 140W peak power, its Class D amplifier effortlessly fills your room with rich, spacious sound. Carefully designed 4” Kevlar® drivers and 1” silk dome tweeters faithfully reproduce your favorite tunes, letting you enjoy them to their fullest. Packed with connectivity, YU4 makes it easy to throw on your latest vinyl with a built–in phono preamp, or sit back and stream your carefully curated playlist via Bluetooth™. Crystal–clear, detailed sound for all to enjoy. BLUETOOTH™ APTX™ Built–in Bluetooth™ with Qualcomm® aptX™ technology lets you enjoy high–quality streaming from the palm of your hand. PHONO PREAMP Equipped with an integrated phono preamp, YU4 can be easily connected to any vintage or modern day turntable. REMARKABLE SOUND Enclosed in handcrafted cabinets, YU4’s 1” silk dome tweeters and 4” Kevlar® drivers deliver crisp highs and wonderfully balanced mid–range, faithfully reproducing all your favorite tunes. SIMPLE INTERFACE YU4’s user–friendly interface features a single knob. Simply rotate for volume, push in to cycle through the five inputs, or push and hold to activate and deactivate standby mode. SIGNAL DETECTION YU4 features automatic standby and power–up modes, helping to conserve power when you’re gone and ensuring you never miss a beat when the music starts playing. REMOTE CONTROL With volume, input, tone and balance controls, as well as playback options when using Bluetooth™, the YU4 remote gives you full control over your audio.