CarolBrass®

tromba 7770L-YST
yellow brass, 70% rame, dal leadpipe alla campana
CTR-7770L-YST

Full 70% copper contained yellow brass professional special trumpet, let you get bright and lively sound.

CTR-7770L-YST
Bb.
11.70 mm(0.460 in) bore. 
127 mm(5.000 in) soldered wire rim yellow brass STANDARD/THIN bell.
Yellow brass leadpipe.
Yellow brass reversed light weight main tuning slide.
Yellow brass inside/outside tuning slides.
Yellow brass valve knuckles and all U bows.
1st valve slide ring with stop screw.
3rd valve slide fixed finger ring with stop screw.

Accessories: 
Deluxe multifunctional carrying bag, 3C mouthpiece, cleaning cloth, cleaning rod, valve oil.
Added parts:
1 Square main tuning.
3 super thin finger buttons.
3 light weight valve springs.
1 heavy buttons/caps set.
CarolBrass® è un marchio commerciale registrato in tutto il mondo proprietà di Hoxon Gakki Corp., Taiwan
CarolBrass® is a worldwide registered trademark property of Hoxon Gakki Corp., Taiwan