The JTU1020S features a traditional 3+1 valve design with 3 top action valves and an angled left hand 4th valve. It also features stainless steel pistons and rose brass mouthpipe. 15" bell, 0.689" bore while 4th valve in 0.748" bore.
- Silver-Plated Brass Body is made from the highest quality brass and finished with a bright silver-plate ensuring fine playability and tonal brilliance
- Stainless Steel Pistons have remarkably smooth, fast action for improved agility and playability
- The Wood-Frame Case with Wheels boasts a classic look that offers excellent instrument protection whether home or on the road