Jackson X Series Concert Bass CBXNTM IV Maple Fingerboard ButterscotchHold down the low end with the X Series Concert Bass CBXNTM IV, a highly versatile bass designed for one express purposebringing the thunder to your music. Upgraded electronics, classically brutal style and fast, efficient playability make this entry into the lineup a fundamental force to be reckoned with. Perfect for metalor other styles that demand low, punchy bassthis instrument is an unbelievable value.