The Vonyx PSS302 is a compact 2-way portable sound set designed for public address and presentation applications. Comprising of 2x 10″ passive speakers, PA Mixer, and speaker stands, with microphone and cables included. The backside of one speaker has a detachable powered mixer and the other has a storage compartment. This sound set uses a class-D amplifier. The mixer has 8 input channels for 4 microphone connectors, channels 5/6 and 7/8 have stereo inputs for connecting your MP3 player, CD player or musical instrument. Equipped with BT for audio streaming, USB port and SD slot with MP3 control panel and is equipped with an equalizer and many effects to give music and/or voice a nicer sound. Including wired microphone and 2 speaker stands to complete the system. Features - High quality wired microphone and stands included. 10″ woofers and 1″ titanium drivers. 300W power amplifier and integrated mixer. USB port and SD slot. MP3 player with large LCD display. Echo effect on channel 1-4. +48V phantom power. Treble and bass control for channel 1-4. 4x XLR microphone and 6.35mm jack line inputs. 2 balanced 6.35mm jack inputs. Stereo RCA inputs. 3.5mm jack aux input. Stereo RCA record output. 3.5mm jack headphone output. Specifications: Power max.: 2x 150W; Frequency response: 20Hz – 18kHz; SPL max: 124dB; Woofer: 10″; Tweeter: 1″; Top hat: Yes; Power supply: 230Vac – 50Hz.