4-string · Bolt-On with Graphite Reinforcement and Scarf Joint
Active EMG® J bridge and EMG P neck pickups, Active three-band EQ, Jackson HiMass™ bridge, Jackson sealed die-cast tuning machines, Gloss Black with single-ply white pickguard or Snow White with single-ply black pickguard
| Construction | Bolt-On with Graphite Reinforcement and Scarf Joint |
| Strings | 4 |
| Body | Poplar |
| Neck | Quartersawn Maple |
| Fingerboard | Maple |
| Neck Pickup | EMG® P |
| Bridge Pickup | EMG® J |
| Controls | Volume, Blend and Active Three-Band EQ (Bass, Middle, Treble) |
| Bridge | Jackson® HiMass™ |
Artists documented playing the Jackson X Series Signature David Ellefson Concert™ Bass CBXM IV: Alex Venturella, David Ellefson, Greg Christian, Hayden Tree, Jason Newsted, Jeff Pilson, Milkie Way, Rex Brown, Ryan Neff, Sean Yseult, Shane Crump, Terry Butler, Travis Haley.