Bach's Research & Development team (yes, they really have one of these!) examined the most famous horns in Bach's history to identify the optimal weight, construction, material, and assembly of Bach's valve cluster. As a result of their efforts, They have produced a newly designed valve cluster delivering a faster response and a more vibrant sound.
The 190S37 is built on an ML .459" two-piece valve chassis with nickel balusters, nickel outer slides, and brass valve guides. The Mt. Vernon weight, side-seam #37 bell with a round steel wire bell bead is paired with the classic #25 pipe for what can easily be considered the classic definition of "the Bach sound." The wide wrap nickel Z braces (a new design) and 1st slide brace give this 37 a rich, vibrant sound that is broad, brilliant, and agile. The updated #25 leadpipe has improved intonation andresponse. The result is a 37 that is truly a master of all trades. Features include:
• 0.459" medium-large (ML) bore
• Standard weight two-piece valve block with nickel balusters, nickel outer slides, nickel top and bottom caps
• Standard weight yellow brass one-piece hand-hammered #37 bell with a side seam and a round steel wire bell rim
• Wide wrap with new nickel Z braces
• #25 leadpipe - the "perfect match" for the #37 bell according to Vincent Bach and now featuring improved receiver design and construction techniques for improved efficiency, response, and intonation New nickel finger hook design inspired by New York, Mt. Vernon and Elkhart eras
• 1st slide brace
• 3rd slide stop rod
• Laser engraved bell
• Silver-plate finish
• Bach 3C mouthpiece
• Deluxe hardshell case
• Manufactured in the United States