Grassi STB850 B♭ Tenor Trombone – School Series
Grassi STB850 B♭ Tenor Trombone – School Series
The Grassi STB850 B♭ Tenor Trombone is a reliable and accessible option for beginner musicians and school ensembles. Part of the Ida Maria Grassi School Series by Proel, this student-model trombone offers smooth performance and a durable build—perfect for young learners starting their musical journey. With a lacquered yellow brass body and nickel inner slide, the STB850 provides comfortable handling and long-term reliability.
This instrument includes a high-quality foam backpack case, a mouthpiece, and cleaning cloth—everything needed for a ready-to-play setup right out of the box. Its ergonomic construction and smooth slide action make it a top choice for educational programs and individual practice alike.
Key Features
- Pitch: B♭ Tenor Trombone – standard for student and school use
- Bell Diameter: 204 mm (8") for rich tone and solid projection
- Bore Size: 12.7 mm (0.5") – ideal for beginners and younger players
- Finish: Lacquered yellow brass body with nickel inner slide for smooth playability and corrosion resistance
- Outer Slide: Lacquered for durability and aesthetic appeal
Included Accessories
- Foam-padded backpack-style case for easy transport
- Mouthpiece included for immediate play
- Cleaning cloth for maintenance
Specifications
| Feature | Details |
|---|---|
| Pitch | B♭ Tenor |
| Bell Diameter | 204 mm (Approx. 8") |
| Bore Size | 12.7 mm (0.5") |
| Body Material | Lacquered Yellow Brass |
| Inner Slide | Nickel |
| Outer Slide | Lacquered |
| Case | Foam-Padded Backpack-Style |
| Included Accessories | Mouthpiece, Cleaning Cloth |
| Warranty | 4-Year Educational Warranty (with registration) |
Why Choose the Grassi STB850?
- Ideal for Students: Lightweight and easy to handle with smooth slide action
- Full Starter Kit: Includes mouthpiece, case, and cleaning cloth
- Educational Value: Covered by a 4-year warranty upon registration
- Trusted Make: Built under the respected Ida Maria Grassi name, supported by Proel
Reliable Performance for Aspiring Trombonists
The Grassi STB850 School-Series Trombone offers a well-balanced combination of durability, playability, and affordability. It’s a smart choice for music students, school programs, or any beginner looking for a solid first instrument to grow with.
Grassi STB850 B♭ Tenor Trombone – School Series
The Grassi STB850 B♭ Tenor Trombone is a reliable and accessible option for beginner musicians and school ensembles. Part of the Ida Maria Grassi School Series by Proel, this student-model trombone offers smooth performance and a durable build—perfect for young learners starting their musical journey. With a lacquered yellow brass body and nickel inner slide, the STB850 provides comfortable handling and long-term reliability.
This instrument includes a high-quality foam backpack case, a mouthpiece, and cleaning cloth—everything needed for a ready-to-play setup right out of the box. Its ergonomic construction and smooth slide action make it a top choice for educational programs and individual practice alike.
Key Features
- Pitch: B♭ Tenor Trombone – standard for student and school use
- Bell Diameter: 204 mm (8") for rich tone and solid projection
- Bore Size: 12.7 mm (0.5") – ideal for beginners and younger players
- Finish: Lacquered yellow brass body with nickel inner slide for smooth playability and corrosion resistance
- Outer Slide: Lacquered for durability and aesthetic appeal
Included Accessories
- Foam-padded backpack-style case for easy transport
- Mouthpiece included for immediate play
- Cleaning cloth for maintenance
Specifications
| Feature | Details |
|---|---|
| Pitch | B♭ Tenor |
| Bell Diameter | 204 mm (Approx. 8") |
| Bore Size | 12.7 mm (0.5") |
| Body Material | Lacquered Yellow Brass |
| Inner Slide | Nickel |
| Outer Slide | Lacquered |
| Case | Foam-Padded Backpack-Style |
| Included Accessories | Mouthpiece, Cleaning Cloth |
| Warranty | 4-Year Educational Warranty (with registration) |
Why Choose the Grassi STB850?
- Ideal for Students: Lightweight and easy to handle with smooth slide action
- Full Starter Kit: Includes mouthpiece, case, and cleaning cloth
- Educational Value: Covered by a 4-year warranty upon registration
- Trusted Make: Built under the respected Ida Maria Grassi name, supported by Proel
Reliable Performance for Aspiring Trombonists
The Grassi STB850 School-Series Trombone offers a well-balanced combination of durability, playability, and affordability. It’s a smart choice for music students, school programs, or any beginner looking for a solid first instrument to grow with.
Original: $311.50
-65%$311.50
$109.02Description
Grassi STB850 B♭ Tenor Trombone – School Series
The Grassi STB850 B♭ Tenor Trombone is a reliable and accessible option for beginner musicians and school ensembles. Part of the Ida Maria Grassi School Series by Proel, this student-model trombone offers smooth performance and a durable build—perfect for young learners starting their musical journey. With a lacquered yellow brass body and nickel inner slide, the STB850 provides comfortable handling and long-term reliability.
This instrument includes a high-quality foam backpack case, a mouthpiece, and cleaning cloth—everything needed for a ready-to-play setup right out of the box. Its ergonomic construction and smooth slide action make it a top choice for educational programs and individual practice alike.
Key Features
- Pitch: B♭ Tenor Trombone – standard for student and school use
- Bell Diameter: 204 mm (8") for rich tone and solid projection
- Bore Size: 12.7 mm (0.5") – ideal for beginners and younger players
- Finish: Lacquered yellow brass body with nickel inner slide for smooth playability and corrosion resistance
- Outer Slide: Lacquered for durability and aesthetic appeal
Included Accessories
- Foam-padded backpack-style case for easy transport
- Mouthpiece included for immediate play
- Cleaning cloth for maintenance
Specifications
| Feature | Details |
|---|---|
| Pitch | B♭ Tenor |
| Bell Diameter | 204 mm (Approx. 8") |
| Bore Size | 12.7 mm (0.5") |
| Body Material | Lacquered Yellow Brass |
| Inner Slide | Nickel |
| Outer Slide | Lacquered |
| Case | Foam-Padded Backpack-Style |
| Included Accessories | Mouthpiece, Cleaning Cloth |
| Warranty | 4-Year Educational Warranty (with registration) |
Why Choose the Grassi STB850?
- Ideal for Students: Lightweight and easy to handle with smooth slide action
- Full Starter Kit: Includes mouthpiece, case, and cleaning cloth
- Educational Value: Covered by a 4-year warranty upon registration
- Trusted Make: Built under the respected Ida Maria Grassi name, supported by Proel
Reliable Performance for Aspiring Trombonists
The Grassi STB850 School-Series Trombone offers a well-balanced combination of durability, playability, and affordability. It’s a smart choice for music students, school programs, or any beginner looking for a solid first instrument to grow with.
