Designed for musicians, DJs, entertainers, houses of worship, discos, and other venues, the Crown XLi 1500 Stereo Power Amplifier feature both RCA and XLR inputs as well as Speakon and binding post outputs. The amplifier includes a user selectable input sensitivity of 0.755V or 1.4V, stereo/parallel-bridge-mono modes, power/fault/signal presence/clip LED indicators, forced air cooling, and protection against shorts, no-load, on/off thumps, and interference from radio frequencies in the environment. Drawing from over six decades of experience in building amplifiers, the unit is capable of delivering 450W per channel at 4 ohms, 330W per channel at 8 ohms, and 900W at 8 ohms in bridged-mono mode.