Together with Jay Friedman Bach developed this tenor trombone model around a lightweight 42G bell, a thayer valve and a .562 slide. Basically it’s a light gold brass bell with a bass trombone slide. Perfect if you are looking for that big orchestral sound. Keep away if you struggle with efficiency though, the .562 slide needs a lot of air!
This one is in nice condition. Lacquer is 99% intact. A tiny dent on the slide bow. Valve and slide are fast and quiet.