Kustom KXB series amplifiers are focused on producing great tone. The KXB1 is a 10 watt bass combo amplifier with a 6" Kustom speaker. Volume, Bass, Mid and Treble controls allow you to produce quality tones quickly and effectively. Whether you need a small amp for practicing at home or life on the road, the KXB1 will deliver the tone and reliability that you need. Like every KXB series amplifier, the KXB1 offers an 1/8" auxiliary input for connecting any external audio source all while allowing you to still play along. The 1/8" headphone jack silences the internal speaker for late-night playing. All KXB Series amplifiers provide a three-year warranty on electronics giving the buyer extra piece of mind with their purchase. For tone, features and value, you'd be hard-pressed to beat the Kustom KXB1.