Instrument specificationsKey Bb and A
Pitch A 440 / 442
Carefully selected, unstained grenadilla wood
Bore: Upper joint Poly-cyndrical, lower joint and bell conical
Poly-cylindric bore
Power forged silver keywork, preplated in copper and finished in silver plate
18 keys and 6 rings (Auxiliary Eb lever)
Undercut toneholes
Stainless steel rods and pivot screws
Blue needle springs
GT pads
Available also with full Boehm system: 20 keys / 7 rings articulated G#, F# / G# trill, low Eb
Special model: 18 keys/ t rings with articulated G#
Hand burnished bore - Improve intonation and centers tone
Egg-shaped inside bell shape - Greater sound emission
Conical lower joint and bell - Softer tone color and easier response
Power forged silver keywork, preplated in copper and finished in silver plate - High quality long lasting finish
Silver plated adjustable thumb rest - Adjustable for optimum comfort
Undercut tone holes - Improves tone and ease of response
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