Warmth, transparency, and quality sound, clean and airy high end Vacuum-tube design Perfect gain Level Control Ground lift Front cover overlaps to provide protection for controls Thru Jack 1/4" Heat Vents allow the flow and circulation of air to cool the tubes and transformers. Located on both sides, front and back Ultra bright Blue LED Lamp On/Off Neutrik Combo XLR/1/4" Input Connectors XLR Output Connector Zero Feedback Loop Custom Wound Output Transformers Large size for easy operation up and