MUestra de piso The ultra light XP800L Stereo 8 Channel powered mixer features 8 inputs and an impressive 500 watts RMS (750 watts peak) power from 2 amplifiers all in a compact 10 lbs enclosure. Each XP800L features a USB power port for an MP3 player or LED panel light. Each amp delivers 250w RMS (375w peak) at 4 ohms or 140w (210w peak) at 8 ohms. Left and Right power amps can be switched to Main/Monitor driving both main speakers and floor monitors. With this much power, the XP800L can cover audiences up to 300 people. The high efficiency "Green" Class D power amplifiers conserve power so they are more environmentally friendly and cheaper to operate. Two 1/4-inch speaker connectors are featured on the front panel for fast set up.