Feature●The standard subwoofer provides excellent all pitch and responsiveness for developing proper pitch and phrase sensation. Pressure forming pipe is guaranteed to reduce resistance and easy to blow●Comfortable Button: Your fingers are not easy to sweat when playing for a long time, which reduces unnecessary playing mistakes●The use of stainless steel gold pistons, strong wear resistance not only improves durability, but also improves the sound effect, but also improves air density, flexible slidinic, long life●The new push type water drain valve is more beautiful than the traditional spring water drain valve, and the air Tiqhtness is also better●Compact design makes it an ideal equipment for young players. Built to the highest standard, the bright resonance brass construction is free of chargeDescription Woofers like trombone and horns focus on the intermediate frequency range and low frequency range, but are characterized by a soft, round tonal and thick tapered tube. Deep and beautiful timber plays a singing melody. It is a solo device with a brass band besides the accompaniment.
Tone: BB.
TONE:B Flat/BB.
Material: Brass
Surface Material: Gold Lacquer
Pisiton Material: Curonickel Valve
Color: Gold lacquer
Tube Material: Brass
Suit for: Grading / Play / Pipe Band
Diameter Size: 0.6 inches (15 mm).
Caliber Size: 11.0 inches (280 mm).
Material: Brass body, white copper piston
..Note:Do not put the corners of the veil into the bell. Always store in the box to protect your instrument. Do not store equipment under extreme temperature and humidity conditions.