PYLE Multi Channel Bluetooth Preamplifier Receiver - 2000 Watt Audio Home Speaker Sound Stereo Receiver W/ Radio, USB, Headphone, Aux, RCA, Dual Microphone W/ Echo, Led, Wireless Streaming - P2001BT

Multi Channel Bluetooth Preamplifier Receiver power output: 2000 Watt max> 600 Watt @ 2 ohm 300 watt @ 4 ohm 200 watt @ 8 ohm frequency response: 40Hz-15kHz, +/-2db S/N ratio: >76db T.H.D.: <1% radio station memory presets: 30 digital media file playback support: MP3/WMA/WMV/FLAC/APE