CROSLEY S100 STEREO POWERED SPEAKERS The Crosley S100 Stereo Powered Speakers were specifically designed with the turntable in mind! They feature a built-in 30 watt power amp and Bluetooth connectivity. All you have to do is plug in the speakers, connect your turntable, and jam out! Crank these sleek looking babies up and let the experience of the vinyl world take you over. These speakers are new in the box. Two-Way Powered Speakers Built-in Bluetooth Receiver Aux Input 30-Watt Amplifier (15/speaker) 4-Inch Woofer 1" Tweeter Frequency Response: 50 Hz to 20,000 kHz