Altus 1807SRBO-CD Flute Overview

The Altus 1807SRBO-CD is a handmade professional C flute built with Altus Silver (.946 silver alloy) seamed headjoint, body, and footjoint paired with a sterling-silver (.925) mechanism. This model is configured with French open-hole keywork, a B footjoint, offset G, soldered tone holes, C# trill key, and a D# roller to support modern conservatory and professional performance where consistent response and dependable intonation are required.

Altus 1807SRBO-CD Flute Specifications

• Key: C flute
• Finish/materials: Altus Silver (.946) seamed headjoint, body, and footjoint; .925 sterling silver mechanism
• Key system: French (open-hole/ring keys)
• Footjoint: B footjoint
• Mechanism: Offset G key; C# Trill Key, D# roller key
• Construction: Soldered tone holes
• Headjoint: Altus Silver lip plate and riser; Altus Silver seamed headjoint
• Scale/intonation: Altus Scale (developed in collaboration with flutist William Bennett)
• Case: Original deluxe case
• Accessories: Open hole key plugs
• Serial number: 14301

Condition & Setup

Purchased directly from the manufacturer as a demo. This flute has been professionally serviced, set up, and play-tested to confirm proper mechanical function, sealing, and regulation.

Who the 1807SRBO-CD Flute Is For

The Altus 1807SRBO-CD is a handmade professional C flute designed for advanced students, pre-professional players, and working musicians who need a modern French-style setup with stable intonation. Its Altus Silver (.946) tubing with soldered tone holes supports a clear, centered sound and consistent response, while the open-hole French keywork allows flexible venting for tone color changes and extended techniques.

Within the Altus 1807 series, the 1807SRBO-CD is defined by its Altus Silver seamed headjoint/body/footjoint and sterling-silver mechanism, plus the Altus Scale developed with William Bennett for dependable pitch center and harmonic alignment in ensemble settings. The offset G improves left-hand ergonomics for many players, the B footjoint extends range and adds low-end options, and the D# roller supports smoother right-hand transitions in fast technical passages.

Common Questions About The Altus 1807SRBO-CD

Is the Altus 1807SRBO-CD a professional flute?

Yes. The 1807SRBO-CD is a handmade professional C flute with Altus Silver (.946) tubing, soldered tone holes, and a sterling-silver mechanism, built for conservatory and working-performance demands.

What does “Altus Silver (.946)” mean on this model?

Altus Silver refers to Altus’s .946 silver alloy used for the seamed headjoint, body, and footjoint on this instrument. The key mechanism is .925 sterling silver.

What are the practical benefits of the B footjoint, offset G, and D# roller?

The B footjoint extends the flute’s range down to low B. The offset G can reduce left-hand strain for many players. The D# roller helps the right hand move more smoothly between keys in rapid passages.