The Behringer PMP500MP3 500W 8-Channel Powered Mixer is a high-quality compact mixer with integrated MP3 player. Channels 1-4 provide you with excellent premium quality preamps all with +48V phantom power. This allows you to incorporate high-quality condenser microphones into your performances. Youll be free to sculpt the sound of each source to suit your every want and need thanks to the inclusion of an ultra-musical 2-band EQ. The integrated MP3 player lets users play audio files straight from their USB stick for a seamless performance. A quality reverb control adds an extra element to vocals whilst a voice-over-priority function dims the music when microphones are used so all announcements are crystal clear. This is the ultimate compact vocal package.