A great sounding, feature-laden amp ideal for the budding guitar hero! The 10-watt BB10 is great for all kinds of music, with a versatile Bass/Treble EQ that allows you to mould your sound to your heart's content, and a gain control that will take you from bright cleans to crushing distortion. Best of all, you can plug your headphones in for silent practice when the adults have had enough! Specifications Input: This is a standard 1/4" input jack for plugging in your instrument. It is intended for guitars but will accept other instruments as well. Gain: Adjust this clockwise to increase the amount of distortion you add to the overdrive signal. Used in the lower ranges of the control, you get a less distorted sound, a 'bluesy' tone. As you increase the gain, you add tremendous amounts of distortion to the signal for a harder-edged 'crunch' tone. Drive/Clean: Push this little button to get classical overdrive or normal clean guitar tones. Volume: The output volume control for the entire