Kustom® KXB Series amplifiers are focused on producing great tone, rugged reliability and intuitive tone-shaping tools. The Kustom KXB200 is a 200-watt bass combo amplifier with a 15-inch Kustom speaker and six-band Active EQ. The preamp provides both Gain and Volume controls and can dial up classic bass tones or more aggressive sounds with a hotter gain structure.