EVH 5150 Micro Stack - Ivory Power: 1W Single-channel Speaker: 1x3 in. Controls: Gain, volume and tone Integrated tilt-back kickstand 1/4 in. headphone jack 9VDC adapter jack Dimensions: 5.35 in. x 6.92 in. x 2.63 in. Just like its bigger brothers, the EVH 5150 III Micro Stack is filled with arena-sized crunchyet you wont need a road crew to move it Perfect for practicing in a dorm room or office, it features the look and sound that put EVH amplifiers on the map With a full set of Gain, Volume and Tone controls you can dial in your sound as clean or gritty as you want It even includes a headphone output jack for silent practice