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.