- Musician's Friend Best Selection, Price & Service. Guaranteed.
Need Help? Ask our Experts or call 800-449-9128Private Reserve Guitars 866-926-1923
Need Help? Ask our Experts or call 800-449-9128
Geyer / Knopf design!
The DK122A-L Geyer / Knopf Series offers the professional level player an instrument with a distinctive warm sound. The DK122 Horn features a .468-inch bore with a gold brass mouthpipe for a dark, warm sound plus a 12.2-inch detachable medium throat bell with excellent response and projection. The DK122A-L also features an in-line valve design based on Meister Fritz Knopf's valve arrangement later adopted by Karl Geyer with the change valve placed in line after the third valve.