Amati CBB 681-4 is a Bb tuba model designed as a versatile instrument for wind orchestras and advanced solo playing. Its four-rotary-valve construction and compact, balanced body provide stable intonation, fast response, and a full tone with clear projection. Both the body and bell are made of high-quality yellow brass. With a bore of 20.2 mm and a 400 mm bell, the instrument delivers a balanced sound across the entire range. Standing approximately 980 mm tall and weighing around 9.3 kg, this tuba offers a robust concert character and long-lasting durability.
Key Features
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Four rotary valves – for reliable intonation and flexible playing
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Yellow brass – aesthetic appearance and long-term protection
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Bore 20.2 mm, bell 400 mm – balanced, full, and projecting sound
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Height approx. 980 mm – ergonomic design suitable for extended playing
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Weight approx. 9.3 kg – stable construction for orchestral and band use
Technical Specifications
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Key: Bb
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Valves: 4 rotary
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Material: Yellow brass
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Finish: Clear lacquer
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Bore: 20.2 mm
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Bell diameter: 400 mm
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Height: approx. 980 mm
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Weight: approx. 9.3 kg
Complete Package
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V. F. Červený CBB 681-4 – Bb tuba
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Mouthpiece
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Hard transport case
Amati CBB 681-4 is a reliable and durable tuba, suitable for advanced students as well as orchestral and wind band players. It offers a balanced combination of size, projection, and playing comfort, making it an ideal instrument for a wide range of musical genres and occasions.