Breedlove Atlas Studio BJ350/SM4  Acoustic Electric Bass 4-string acoustic-electric bass voiced for recording JLD Bridge Truss system for maximum sustain and dynamics Solid Sitka spruce top; mahogany laminate back and sides L.R. Baggs Stage Pro pickup; on-board chromatic tuner with in-line mute, notch, phase, EQ Includes gig bag; backed by limited lifetime warranty