This is a nice clean example of thius super versatile amp. This from the Rivera website...                                   The Sedona Lite delivers 55 watts of dynamic EL-34 tube power, complemented by a full-range speaker system with a 12″ Celestion G12T-75 and a special high-power, liquid-cooled dome tweeter which can be switched off when using an electric guitar. Two independent channels of warm, glorious vacuum tube tone enhance and wrap every note you play in an envelope of light. Each channel has 3-band equalization, along with several exclusive tone-enhancing features, including a Notch switch that allows you to change the characteristics of the vital midrange frequencies, and a Bright switch to accentuate the harmonics.               Includes amp cover.