The JP133MLR Bb/F Is John Packer's medium large bore tenor trombone perfect for school ensembles, training bands and for those players who require a reliable Bb/F trombone but can't justify the cost of a more expensive instrument. 
 
John Packer's have equipped the JP133MLR with a rose brass bell giving it a fullness and maturity in tone that is usually not found at this level. The JP133MLR also features a durable string rotor mechanism ensuring the development of players is supported as much as possible. The JP133MLR Bb/F large bore tenor trombone boasts an 8" bell and a small shank bore measuring .525". A bell ring providing a robust structure and a rose brass bell ensuring a full, dark sound.
 
Model: JP133MLR
Key: Bb/F
Bell Size: Rose Brass 203mm (8")
Valves: Rotary 1
Bore: Medium Large 13.3mm (.525")
Water Key: Lever 1
Body: Yellow Brass
Finish: Lacquer
Lyre Box: No
Mouthpiece: JP605
Instrument Weight: 1.84Kg (4lb 1oz)