A large-bore tenor designed to serve as an alternative to artist models, the TR680 allows the student to bridge the gap between small-bore and large-bore instruments. It is highly recommended as an introduction to the bass trombone, as it offers enough resistance for the student to produce a full sound and assists in maintaining intonation. The unique “flat wrap” F attachment provides an extra measure of protection against damage.

Key: Bb/F
Bore: 13.89 mm (.547")
Bell: 9.0" diameter hand-hammered yellow brass with wire-reinforced rim
Rotor mechanism: F attachment with short-stroke string rotor linkage
Attachment: Flat wrap
Piston: One-piece precision-machined tapered rotor and bearings for a smooth, airtight fit
Tuning slide: Brass
Braces: Tubular brass
Hand slide: Chrome-plated nickel silver with seamless inner slide and integral chamfered stocking. Brass outside slides
Waterkey: Nickel silver
Finish: Clear baked epoxy lacquer
Mouthpiece: 6½AL
Case: Deluxe wood shell
Options: Available silver-plated as model TR680S