Aubert France #20 Etude Double Bass Bridge – 1/4 Size (Untreated)

The Aubert France #20 Etude is a high-quality bridge blank specifically engineered for 1/4 size double basses. Proudly made in France, the Etude series is the preferred choice for student and advancing fractional instruments, offering the perfect blend of structural durability and tonal clarity. This French model utilizes a traditional, robust geometry designed to maximize the resonance of smaller-bodied basses. As an untreated blank, it retains the natural, organic characteristics of the maple, providing a pure sound and a clean surface for custom luthier fitting.

Angkor Music Luthier Insight

For 1/4 size instruments, bridge geometry is critical to prevent a "boxy" sound. The Aubert #20 Etude features a 120mm leg width, which is precisely scaled to sit correctly over the internal bass bar of a fractional instrument. The untreated maple is exceptionally stable, which is vital for student instruments that may be used in varying environments. With a 155mm height, your luthier has ample room to carve the perfect arch for the young player’s hand size and technical requirements.

Luthier Installation Required

This bridge is a raw blank and is not ready for immediate use. A professional luthier must fit the feet to the top of your bass and shape the top curve to ensure proper string height and playability.

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Aubert #20 Etude 1/4 Size Features

  • Authentic French Manufacture: Sourced directly from the Aubert workshops in Mirecourt, France.
  • French Pattern Geometry: A classic design known for providing a warm, stable, and full-bodied tone.
  • Untreated Natural Maple: Quality-selected maple that provides a clean, organic acoustic response across all four strings.
  • 1/4 Size Specific: Proportioned with a 120mm leg width for 1/4 size double basses.
  • Standard Arch Blank: Provides a versatile foundation for a professional luthier to thin and carve to specific needs.

Specifications

Brand Aubert France
Model Double Bass #20 Etude (French)
Instrument Size 1/4 Size Double Bass
Foot Width 120mm
Blank Height 155mm
Material / Finish Maple / Untreated

Frequently Asked Questions

Is this bridge better for Jazz or Classical?
The French pattern #20 Etude is a versatile blank. Its final tonal character depends heavily on how a luthier thins it. Generally, its robust design is excellent for providing the deep, foundational warmth needed for orchestral playing, but it is equally suitable for student jazz setups.

Why choose an Aubert bridge for a 1/4 bass?
Even on smaller instruments, the bridge is the "heart" of the sound. Cheap, unbranded bridges often use green wood that warps quickly. Aubert uses properly aged maple, ensuring the bridge stays straight and transfers sound efficiently, which helps a student hear their progress more clearly.

What does 120mm width mean for my bass?
This refers to the overall distance between the outer edges of the bridge feet. On a 1/4 bass, this width ensures that the downward pressure of the strings is distributed correctly over the internal structure of the instrument, preventing damage over time.

SKU 19699
Brand Aubert
Unit Of Measure ea

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