4-string · Bolt-On with Graphite Reinforcement and Scarf Joint
12-16 Compound Radius Fingerboard, Active Three-Band EQ, HiMass™ bridge
| Construction | Bolt-On with Graphite Reinforcement and Scarf Joint |
| Strings | 4 |
| Body | Poplar |
| Neck | Maple |
| Fingerboard | Amaranth |
| Neck Pickup | Jackson® Covered High-Output Humbucking |
| Bridge Pickup | Jackson® Covered High-Output Humbucking |
| Controls | Volume, Blend and Active Three-Band EQ (Bass, Middle, Treble) |
| Bridge | Jackson® HiMass™ |
Artists documented playing the Jackson JS Series Concert™ Bass JS3: Alex Venturella, David Ellefson, Don Van Stavern, Greg Christian, Hayden Tree, Jeff Pilson, Milkie Way, Rex Brown, Ryan Neff, Sean Yseult, Shane Crump, Terry Butler, Travis Haley.