Kühnl & Hoyer Bolero F "Open Flow"
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Kühnl & Hoyer
Bolero F "Open Flow"
Product Info
Article Number:
207727
Brand:
Kühnl & Hoyer
Model:
Bolero F "Open Flow"
Category:
Tenor Trombones with F-Attachment
Price:
$5,387.80
* Prices may vary. Check retailer for current pricing and availability.
This Bolero F 'Open Flow' is a seriously refined instrument. The gold brass bell gives it a beautiful, singing tone, and the Open Flow valve makes playing effortless. It’s ideal for advanced players and professionals seeking a responsive, high-quality tenor trombone with a classic sound.
Product Description
- Kühnl & Hoyer Bolero F "Open Flow"
- Bb/F Tenor Trombone
- "New version"
- With "Open Flow" Meinlschmidt quart valve
- Open design
- Bell made of gold brass
- Nickel silver slide
- Bore: 13.9 mm
- Bell Ø: 220 mm
- Nickel silver quart valve
- Curved holding bracket
- With gold lacquer finish
- Includes Bolero mouthpiece
- without case
PROS
- • Gold brass bell delivers a warm, resonant, and projecting tone.
- • Meinlschmidt Open Flow quart valve offers exceptional response and intonation.
- • Nickel silver slide provides smooth action and a characteristic feel.
- • Robust gold lacquer finish protects the instrument and enhances its aesthetic appeal.
CONS
- • The 13.9mm bore might feel slightly dark for some players’ preferences.
- • Premium-priced, representing a significant investment for many trombonists.
- • Gold brass bell can be more prone to fingerprints and requires careful maintenance.
Product Video
Key Features
Bore Size
13.9 mm
Bell Size
220 mm
Material
Gold brass bell, Nickel silver slide & valve
Valve Type
Open Flow Meinlschmidt quart valve
Finish
Gold lacquer
Mouthpiece
Bolero mouthpiece
Weight
Approximately 5.5 lbs
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Frequently Asked Questions
The Open Flow valve drastically improves response speed and intonation accuracy, especially in the upper register, making it feel more connected and less resistant.
Yes, the gold brass imparts a richer, warmer, and more focused tone with increased projection, offering a distinct character compared to a standard brass bell.
Regular polishing with a silver polish is recommended to prevent tarnish and maintain the slide's smooth action; a monthly cleaning is a good starting point.
