Throw out what you know about modeling amps! The 15-watt Vox Analog Valve combo delivers real tube grit and dynamic response from twin 12AX7s in the preamp and power amp stages. Choose from eight all-analog preamp circuits based on classic amps from Vox and others for tones that range from clean chime to high-gain crunch; then blend in analog-styled delay, chorus, or reverb to taste. A Power Level control lets you dial back wattage on the fly to capture the perfect stage of tube breakup for each song. A sealed cab with a custom 8" Vox speaker provides powerful bass for a combo amp of this size, making the Vox AV15 not just a travel-friendly practice companion, but also a good-sounding, vintage-looking combo for the stage and studio.