William S. Haynes AF780SE-BO C# 'Amadeus' Silver Flute SN B2406974

Haynes AF780SE-BO C# Flute Overview

The William S. Haynes AF780SE-BO C# Amadeus is a top tier step-up, solid silver concert flute built for advancing players who want the core, projection, and tonal complexity associated with Haynes design standards. With solid silver headjoint, body, and footjoint, a Haynes A-442 scale, and professional features like a Split E mechanism, offset G, and C# trill key, this model targets clean response, stable intonation, and reliable facility across repertoire and ensemble settings.

Haynes AF780SE-BO C# Flute Specifications

• Model: AF780SE-BO C# (Amadeus) concert flute in C
• Material: Solid silver headjoint, body, and footjoint
• Tubing: 0.016 inch
• Scale: Haynes A-442 scale
• SE: Split E mechanism;
• B: B footjoint
• O: Offset G
• C# trill key
• Finish: Solid silver construction
• Springs: Stainless steel
• Toneholes: Drawn toneholes
• Keywork details: French pointed arms; open cups; felt pads
• Headjoint style: Classic style headjoint
• Case: French style case and cover
• Serial number: B2406974

Condition & Setup

Lightly used flute in wonderful condition. This flute has been professionally serviced, set up, and play-tested to ensure proper mechanical regulation, sealing, and response.

Who the AF780SE-BO C# Flute Is For

The Haynes AF780SE-BO C# Amadeus is a solid-silver, step-up C flute designed for advancing intermediate flutists who need greater tonal depth, projection, and intonation stability than a student model typically provides. Its Haynes A-442 scale supports consistent pitch in modern ensembles, while the classic style headjoint and solid-silver build deliver a clear, flexible sound that can be shaped for solo, chamber, wind ensemble, and orchestral training contexts.

This model is especially well-suited to serious students moving into upper-level repertoire and auditions, as well as doublers and returning players who want professional features without jumping to a fully custom specification. The offset G supports comfortable left-hand position, the Split E mechanism improves response and clarity in the upper register, and the C# trill key expands facility for common technical passages.

Common Questions About The Haynes AF780SE-BO C#

What does “SE-BO” mean on the AF780SE-BO C#?

SE indicates a Split E mechanism, which improves response and stability for high E and related upper-register notes. BO indicates a B footjoint and an offset G key configuration.

Is the Haynes AF780SE-BO C# appropriate for intermediate to pre-professional players?

Yes. It is a top tier step-up flute with solid silver head, body, and footjoint, a Haynes A-442 scale, and advanced mechanisms (Split E and C# trill) that support higher-level technical and intonation demands.

What is the benefit of a solid silver body and footjoint on this model?

Solid silver construction typically supports a stronger core, wider dynamic range, and more tonal color than plated instruments, which can help an advancing player project and shape phrasing more effectively.

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