Explore our collection of high-end custom bass guitars, handcrafted in France by an experienced luthier. Each instrument is made to order, combining premium tonewoods, modern design, and precision craftsmanship.

Whether you're searching for a French-made custom bass, a fully personalized instrument, or a boutique-quality build, Belforti Instruments offers a unique experience tailored to your playing style. From pickup configuration to wood selection, finishes, neck profiles, and hardware — everything is built around you.

If you’re looking for a truly custom bass guitar built in France — an instrument that reflects your artistic identity and meets the highest performance standards — you’ve come to the right place.

Join the players who choose handcrafted quality over factory-made compromises. Discover the difference of a bespoke French bass — made to be played, made to last.

Our Bass Models

Discover our Models

Three electric bass guitars with unique designs on a black background, showcasing rich colors and intricate textures.

MARĒ

The MARĒ is Belforti’s evolved take on the Jazz-style bass — sleek, compact, and effortlessly expressive. Its redesigned body enhances balance and ergonomics, while the no-heel architecture ensures unrestricted upper-fret access.

Versatile pickup configurations and advanced onboard electronics provide an expansive tonal range — from articulate modern clarity to warm, vintage dynamics. Precision-crafted in Paris, the MARĒ delivers the responsiveness and control demanded by today’s most dynamic players.

Discover MARĒ

Three custom bass guitars with unique wood finishes and designs against a dark background, showcasing modern musical craftsmanship.

VĒA

The VĒA redefines the Precision-style bass with Belforti’s contemporary engineering and ergonomic refinement. Its non-offset double-cut design improves balance and comfort without sacrificing the authority and punch of a classic single-pickup instrument.

A titanium-reinforced neck, invisible fret ends, and spokewheel truss adjustment ensure long-term stability and perfect playability. Powerful, resonant, and remarkably fluid, the VĒA embodies the essence of modern craftsmanship — minimal in form, monumental in tone.

Discover VĒA

Marē 5 - Essential

Marē 5 - Essential

€3.200,00
Vēa 4 - Essential bass guitar from Belforti, showcasing sleek design and professional-grade features, part of the Essential Series.

Vēa 4 - Essential

€2.700,00
MARĒ Signature custom 4-string bass guitar by Belforti Instruments, showcasing modern Jazz-style design and premium tonewoods.

MARĒ Signature

€5.000,00
VĒA Signature 4-string bass guitar handcrafted by Belforti Instruments, showcasing advanced construction and premium tonewoods.

VĒA Signature

€5.000,00
VĒA Masterbuilt custom 4-string bass handcrafted by Belforti Instruments, featuring modern ergonomics and premium tonewoods.

VĒA Masterbuilt

€4.000,00
MARĒ Masterbuilt 4-string bass guitar handcrafted in France by Belforti Instruments, showcasing premium tonewoods and modern Jazz design.

MARĒ Masterbuilt

€4.000,00
MARĒ Essential 4-string bass guitars, handcrafted by Belforti Instruments, featuring Jazz-style design and dynamic tonal versatility.

MARĒ Essential

€2.700,00
VĒA Essential bass guitar by Belforti Instruments, showcasing precision-style design and tonal clarity.

VĒA Essential

€2.700,00
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S1 'Laudate Concordia' Limited Edition bass guitar, showcasing the deep black satin finish and elegant brass detailing.
S3 Lacewood electric bass guitar, showcasing its elegant lacewood top and sleek design against a black background.

Veā 4 - Signature

€5.000,00
S1 Ziricote electric bass guitar featuring a striking ziricote top with deep organic textures, designed for exceptional resonance and playability.

Marē 4 - Signature

€5.000,00
Close-up of M-Series Bass Custom showcasing intricate wood grain and fretboard details, handcrafted by Belforti Instruments.
M3 Maple bass guitar with figured maple top, showcasing its sleek design against a black background.

Marē 4 - Masterbuilt

€4.000,00
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The E3 Lorraine Coal 5-string bass guitar by Belforti Instruments, showcasing its sleek design with a Lorraine Coal Grey finish against a dark backdrop.

Vēa 5 - Essential

€3.590,00
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Front view of the E3 Italian Smalt bass guitar from Belforti Instruments, showcasing its sleek Italian Smalt Blue finish.

Vēa 4 - Essential

€2.700,00
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E1 Vosges Pine Green 5-string bass guitar from Belforti Instruments, showcasing a sleek design against a black background.

Marē 5 - Essential

€3.200,00
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Marē 4 - Essential

Marē 4 - Essential

€2.700,00
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S1 Waterfall Bubinga bass guitar with unique waterfall bubinga wood top and flamed maple neck, highlighting its elegant design.

Marē 4 - Signature

€5.000,00
M-Series Bass Custom showing a beautiful wood finish and detailed fretboard, created by Belforti Instruments.

Vēa 5 - Masterbuilt

€4.000,00
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M3 Flamed Eucalyptus bass guitar from Belforti Instruments showcasing its unique one-piece eucalyptus top, elegant body curves, and four strings.

Marē 4 - Masterbuilt

€5.990,00
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The E1 Apennines Bardiglio bass guitar in Bardiglio Blue, showcasing its sleek design, clean lines, and Italian-inspired finish. Handcrafted by Belforti Instruments.

Marē 4 - Essential

€3.590,00
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E3 - Versailles Gold bass guitar from Belforti Instruments, featuring a sleek design and elegant gold finish.

Vēa 4 - Essential

€2.700,00
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Full view of the E1 Normandy Apple Red bass guitar by Belforti Instruments, showcasing its vibrant red finish and sleek design against a black background.

Marē 4 - Essential

€2.700,00
Signature Series - Custom
E-Series - Bass - Custom. Three colorful bass guitars displayed against a black background, featuring unique designs and finishes from Belforti Instruments.

Why Choose a Belforti Bass

Choosing a custom bass guitar gives you complete control over your tone, comfort, and style. Unlike off-the-shelf models, a made-to-measure bass is tailored to your playing technique, genre, and ergonomic needs. At Belforti Instruments, we design each bass around your unique identity as a musician. Whether you need enhanced upper-fret access, a specific pickup configuration, or a particular weight balance, your instrument is built to deliver uncompromised performance.

M-Series Belforti M3 Maple Bass Custom showcasing stunning woodwork and craftsmanship from Belforti Instruments, posed on a black background.

Premium Electric Basses

A large shot of the Belforti Manufacture in Paris

Made in France

A descriptive view of Belforti's signature pickup shells, made out of wood matching the guitar and basses tops or paint

Belforti Signature Features

UK bassist Rosetta Carr playing on a Belforti S1 Laudate Concordia in the Belforti Showroom in Paris

Designed for Professionals

Cozy dimly lit music studio with drum set, microphone, and keyboard

Designed for Studio & Stage