* Also available with a #37 bell as 18037 or a #37 silver bell as 180S37.
** Available in lacquer as 18043.
Available with a reverse leadpipe as 180S43R, lacquer finish with a reverse leadpipe 18043R, or a #37 lacquer bell with reverse leadpipe as 18037R. A reverse leadpipe slides into the tuning slide instead of the tuning slide sliding into the leadpipe. There is no narrowing of the tube, just expansion, which eliminates air push back, providing slightly less resistance and better control over tone and intonation.
Model 180S43 shown.