Compact, Powerful, Convenient bookshelf speakers for desktops and small spaces If you’re looking for premium and versatile speakers for your computer or home audio setup, the X20 is your go to 2.0 speaker system. Whether you connecting these speakers to any device, the studio quality sound will give you an exceptional audio experience. Compact Speakers Small in size, the X20 is an efficient bookshelf solution for small spaces. Meanwhile, a great complement to any home decor. Suitable for PC, desktops, record players, TV and much more. Deep Bass Response 4'' composite woofers produce wonderfully balanced mid-range and remarkably low frequency response. You'll hear a solid low end kick and punchy beats when play some electronic dance music and pop music. Premium Tweeters 1'' titanium dome tweeters for crisp extended highs and rich sound performance. Specially designed honey-comb grills maximized sound focusing for enhanced clarity and finer details. It is great for vocal and instrumental music. Wireless HD Audio Classic bookshelf speakers now can be enjoyed without the hassle of wires. Simply pair X20 with your phone, tablet or laptop via Bluetooth and enjoy high definition wireless music streaming. No Amplifier Required Featuring a highly-efficient, high performance TI digital power amplifier TAS5822M that deliver an immersive audio experience without the need for a separate amplifier or receiver. Versatile Connections Easily connect to your audio source through AUX and USB inputs or Bluetooth, and add even more bass with the sub-out connection.