Bluetooth Multimedia MonitorsEquipped with a 8" woofer and a 0.75" tweeterClass D amplifierPower: 160 WFrequency response: 47 - 20,000 Hz (-3 dB)Max. SPL (sound pressure level): 108 dBHousing: MDFAudio playback via BluetoothVolume control on the frontPower supply: 100 - 240 V AC, 50/60 HzDimensions..