Miraphone Tenor Trombone Model 671

Bb-Tenor slide trombone, wide, quart valve, open wrap

Model: 671

Number of valves: 1

Style: open wrap quart valve

Key: Bb/F

Bell diameter: 220 mm (8,661 inch)

Type of Body: Gold-brass Body

Type of Valve: CPU linkage nickel silver

Bore of inner slide: 14,0 mm (0,551 inch)

Material of inner slide: nickel silver-hard chrome

Material of outer slide: nickel silver