YBB-621 Tubas en si doble bemol
YBB-621 | YBB-621S | ||
---|---|---|---|
Tecla | Bb | Bb | |
Diámetro del pabellón | 366mm (14 3/8") | 366mm (14 3/8") | |
Tamaño de perforación | 17.5-18.5mm (0.689-0.728") | 17.5-18.5mm (0.689-0.728") | |
Acabado | Clear lacquer | Silver-plated | |
Boquilla | BB-67C4 | BB-67C4 | |
Estuche | Included | Included | |
Body | Yellow brass | Yellow brass | |
Height | 825mm | 825mm | |
Valves | 4 front pistons | 4 front pistons |