Key:

Bore:

Key mechanism:

Key style:

Body material:

Pad cup style:

Key finish:

Mouthpiece:

Case:

Options

Bb

Upper-joint reversed cone, 14.60 mm (0.575")

17 key, 6 ring

In-line "Jump" trill keys

Aged grenadilla wood

Conical

Nickel-plated

2550K-10M

Wood-shell

Model 7820 available with carryall case as model 7820-CA and with

formed case as model 7820-WC