FRONT CONTROL PANEL: The compact amplifier features a front panel control center with LCD display that can show ID3 format. It also features left & right channel level signal indicators, power on/off, protect, clip, and signal LED indicatorsBUILT-IN
COOLING FAN: The rack-mountable sound amplifying device has built-in ventilation cooling fans for maximum air circulation within the unit preventing it from overheating and to keep its performance to the maximum