Peavey's Millennium 4 AC BXP bass guitars are well regarded as the essential working player's bass for their solid low end, superb playability, and expert craftsmanship. Each Millennium 4 AC BXP bass features an agathis body and hard rock maple neck with rosewood fretboard. An active electronics system, driven by Peavey Cirrus neck and bridge active pickups, provides an extra boost in volume and tone with more expressive sound control. These 21-fret, 34"-scale basses also feature volume, pickup blend, bass, mid, and treble controls.