Color: Type 1 Description A versatile trombone built for durability, clear tone, and reliable playability. Constructed from brass with carefully selected parts, this instrument is suitable for beginners, adult students, and professional performers for practice, recording, and live performance. Key benefits Durable construction: Heavyduty brass and quality metalwork provide longlasting reliability and stable tuning. Clear, resonant sound: Professional polishing, a thickened tube wall, and optimized bell materials deliver transparent tone, strong resonance, and accurate intonation. Smooth playability: Thoughtful design of slides and mouthpiece connections ensures responsive handling and easy assembly, so musicians can focus on playing. Versatile models: Available in multiple types for different roles and settings, including alto, tenor, bass, C tune, and marching configurations. Ready for performance: Suitable for practice, studio recording, classroom use, stage concerts, and marching band duties. Product classification and material details Type 1 700 alto B flat trombone: brass bent tube, white copper drawn tube, phosphor bronze bell Type 2 810 tenor trombone: brass bent tube, white copper drawn tube, phosphor bronze bell Type 3 830 bass trombone: lead welding brass material Type 4 910 three key C tune: lead welding, gold paint surface treatment, brass material Type 5 B flat 100GP alto: lead welding, brass material Type 6 B flat 800 tenor: lead welding, brass mouthpiece, brass tube Type 7 B flat 801 tenor: lead welding, white copper outer pull tube, brass mouthpiece Type 8 B flat 802 H62 copper: lead welding, H62 brass, 85 brass mouthpiece Type 9 B flat 900 upright key marching: stand up trombone for marching band, brass instrument material Performance and features Professionally polished finish for consistent tone projection Thickened tubing for a warm, fullbodied sound with clear registers Bright and projecting voice suitable for ensemble and solo work Carefully selected parts and accessories for reliable fit and easy setup Typical applications Practice and study: Ideal for students and adults learning technique and tone production during daily practice. Studio and performance: Provides stable intonation and clear projection for recording sessions and stage performances. Marching and ensemble use: Type 9 model tailored for marching bands and outdoor performance with upright key configuration. Who it is for Adults, beginners, and professional performers seeking a durable, well voiced trombone with multiple model options to match playing needs.