The Monoprice DT-4BT Powered Multimedia Desktop Speakers deliver high-quality sound in a compact form factor. Featuring a 60-watt Class AB amplifier driving 4″ polypropylene woofers and 0.75″ silk dome tweeters; the DT-4BT is engineered to deliver fantastic sound for near-field listening. The DT-4BT features a 3.5mm stereo input jack and a 3.5mm headphone jack on the front panel for easy access; plus a stereo pair of RCA jacks and a stereo pair of 1/4″ balanced TRS jacks on the rear panel; allowing you to connect mobile; consumer; and professional audio equipment. The built-in Bluetooth® radio allows you to connect wirelessly and stream audio from any Bluetooth-equipped smartphone or tablet. These speakers are the perfect complement to any home; office; gaming; or entertainment setup. Support Files: User’s Manual (Feb 1; 2019) The Bluetooth® word mark and logos are registered trademarks of Bluetooth SIG; Inc. Updated Apr 26; 2019