[Amplify and enjoy your home audio experience in the comfort of your home 100 watts x 2 (8 ohms 1 Kilo Hertz). Speaker impedance - 6–16 ohms Phono input 4 stereo RCA audio inputs 3.5 millimeter input stereo RCA output Built in Bluetooth lets you wirelessly stream your favorite music service podcasts and more from other Bluetooth devices. Connect up to 4 speakers; A/B switching to play all at once or in separate zones Low profile design (5 ¼ Inch tall) fits easily into conventional AV cabinet FM Radio with 30 station presets; Full size (1/4 inch) headphone jack In the box: Remote (RMT-AA400U) batteries FM antenna. Phono input for connection to turntable]