4-string · 4
Blending Classic Elegance with Modern Performance, satisfying deeper lows from active equalization, new Z-bass body with egg-shaped pickguard, Edgeless™ hard Maple neck, and detailed electronics and hardware configuration, considered one of the finest for its cost, finely detailed hardware and defined electronics, Marcus Heritage-3 (No Mid-Frequency), active 3-Band preamp shaping clean audio balance, Sire Z-bass body shape with rounded forearm contour inspired by an iconic '70s bass model with defined lower cutaway
| Strings | 4 |
| Body | Mahogany |
| Neck | Hard Maple |
| Fingerboard | Hardmaple Edgeless™ |
| Neck Pickup | Sire Standard MM Pickup |
| Controls | Volume, Treble, Middle, Bass |
| Bridge | Sire Standard MM Bridge |
Artists documented playing the Sire Sire Marcus Miller Z3 4-String: Davie504, Marcus Miller, Sam Rivers, Tom Doyle, Yuke Sampurna.