Sire Marcus Miller Er Z3-4 Lh Blue Blue
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- This item is covered for 3 years
What you need to know
What you need to know
- Left-handed (LH) fretless version: expressive touch, natural slides and vibratos, perfect for a singing playing style.
- Modern Jazz Bass spirit: swamp ash body and "Marcus Miller Jazz Shape" ergonomics for excellent comfort whether sitting or standing.
- Highly flexible electronics: Marcus Super-J Revolution pickup set + Marcus Heritage-3 preamp with mid frequency control.
- Robust hardware: New Marcus Heavymass II bridge and Premium Open Gear tuners for good stability.
Manufacturer Information
Sire Marcus Miller
https://www.sire-usa.com
sireguitars@sire-revolution.com
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Safety manager:
IMS Distribution
Email: contact@ims-distribution.com
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A bass designed in the "Jazz" spirit, signature Marcus
With its "Jazz Shape" body, block inlays, and 3-ply pearloid pickguard, the Z3-4 LH features a classic aesthetic enriched with decidedly modern elements in electronics and hardware. It aims for a versatile, performance-oriented approach by combining familiar luthiery with advanced adjustment options to sculpt the sound in playing situations.
For which bassists and styles?
This bass is intended for intermediate to advanced bassists seeking a left-handed fretless capable of covering many registers. It excels in jazz, fusion, soul, funk, pop, and atmospheric music, where the fretless brings a unique expressiveness. The C-shaped neck profile and narrow nut facilitate fast runs while remaining comfortable for a rounder, more laid-back playing style.
Sound
The swamp ash body promotes dynamic attack and good definition, while the maple neck and fingerboard provide precision and clarity in the upper spectrum. The Marcus Super-J Revolution pickup set aims for an articulated "J" tone, with clear mids and good response to right-hand nuances, particularly interesting on a fretless. The Marcus Heritage-3 preamp expands the palette: the mid control with frequency selection allows shifting from a singing, mellow register to a more biting presence, while the Blender helps finely balance the pickup mix to adjust the sound's balance and width.
Recommended compatible accessories
To fully exploit the fretless character, a 4-string long scale bass string set 34" / 864 mm is recommended (flatwound strings are often appreciated for a smooth touch and round sound). A strap with standard ends will be suitable for comfortable playing over time.
Technical specifications
| Electronics: microphone configuration | J | Bridge / tailpiece | Fixed |
| Left handed | Yes | Electronics | Active |
| Strings | Steel | Color | Blue |
| Nbr of strings | 4 | Finishing | Satin |
| Nbrs of frets | 22 | Hardware | Chromed |
| Wood | swamp ash | Key type | fretless |
| Shape | Marcus Miller Jazz Shape | Tuners | Premium Open Gear |
| Pickguard | 3-ply ivory pearloid | Bridge | New Marcus Heavymass II Bridge |
| Weight (kg) | 8.9 | Knobs | black Jazz Type plastic |
| Profile | C | Pickups | Marcus Super-J Revolution Set Pickup set |
| Scale length | 34" / 864 mm | Preamp | Marcus Heritage-3 with Middle Frequency Control |
| Key | maple | Controls | Volume/Tone, Blender, Treble, Middle/Freq, Bass |
| Radius | 9.5" / 241 mm | Model | Z3-4 LH |
| Nut | 38 mm / 1.50" | Color (designation) | Blue Blue |
| Inlays | white pearloid block | ||
Questions frequently asked
Is the Sire Marcus Miller Er Z3-4 LH suitable for left-handed bass players?
This model is a 4-string bass designed for left-handed players, with a 34-inch (864 mm) long scale neck.
Is this bass fretless?
The description presents it as a left-handed fretless bass, particularly intended for jazz, fusion, and soul. The maple fingerboard has a 9.5-inch (241 mm) radius.
What sound does the Marcus Heritage-3 preamp offer?
The Marcus Heritage-3 preamp includes bass, treble, and mid controls with frequency selection. The Blender knob allows blending the Marcus Super-J Revolution pickups to adjust the tonal balance.
Which strings should be used on this Sire Z3-4 LH bass?
A set of 4-string long scale bass strings, 34 inches / 864 mm, is recommended. Flatwound strings can provide a smooth feel and a rounder tone on a fretless bass.
What are the neck and hardware specifications of this bass?
The neck features a C-shaped profile, a 38 mm nut, and white pearloid block inlays. The Premium Open Gear tuners and New Marcus Heavymass II Bridge are complemented by chrome hardware.



