Yamaha YTR-8310Z

Designed by Bobby Shew
Bore: .445"
Bell: 5" one-piece yellow brass bell
Pistons: Monel pistons are a primarily nickel and copper alloy.
Bell shape: The A bell favors a rich, soft sound
First valve slide thumbhook
Fixed 3rd valve slide ring
Gold epoxy lacquer
Gold brass leadpipe
Available features: The YTR-8310Z trumpet is available silver-plated (YTR-8310ZS) or without a case.