The JP378 Sterling is an excellent choice for professional tuba players seeking a high-quality instrument at a competitive price point.
Featuring a large bore and precise intonation, this tuba is well-suited for placement at the back of a top-section brass band. The JP378 Sterling produces a superb sound with a robust core and maintains tuning accuracy throughout the entire scale.
Its combination of quality craftsmanship and affordability makes it an attractive option for professionals in search of a top-notch tuba.
- It is very clear to see that the John Packer makers, along with Paul Riggett of Sterling musical instruments, have spent a great deal of time dealing with the traditional problems of these instruments and have come up with fantastic solutions.
 - Constructed from high grade brass (80:20) ensuring the instrument is both durable whilst improving sound quality
 - The large 19" bell and .730" bore also contribute towards an improved sound quality and increased acoustic projection
 - Features a carefully configured fully compensating system ensuring that accurate tuning and alternate fingering is possible
 - Sterling designed leadpipe
 
- Model: JP378, JP378S
 - Key: BBb
 - Bell Size: High Grade Brass 490mm (19.29”)
 - Valves: 4 Piston Valves
 - Bore: Large 18.54mm (0.730”)
 - Water Keys: 3
 - Body: High Grade Brass
 - Finish: Lacquer (JP378), Silver Plated (JP378S)
 - Lyre Box: Yes
 
The JP378 Sterling comes supplied with a mouthpiece and the John Packer JP861 Pro Lightweight BBb Tuba Case.
All JP Instruments are covered by a comprehensive 2 year warranty against manufacturing defects. Please note this does not cover aesthetic or finish faults. For full terms & conditions visit the Warranty Page.