The amplifier enclosures have convoluted foam interiors, cable porting and come in four sizes room for your microphone. Three-component ventilation keeps tubes cool. Turn it up as much as you like and be confident that you won't bother anyone else. Medium Amplifier Enclosure  Exterior Dimensions: 36"H x 36"W x 30"D  Fits Amps Up To: 33"H x 30"W x 17…