Amplifier Bluetooth Compatible Yes Color Gray Features Play/Pause Available in Bluetooth Mode Includes Control Pad Number of Input Ports 2 Overall Depth 8 3/8 in Product Type Amplifier Resistance Properties Water Resistant Speaker Maximum Frequency Response 40 kHz Speaker Maximum Impedance 8 ohm Speaker Minimum Frequency Response 20 Hz Speaker Peak Output Power 30 W Watts per Channel 120 W