New DG boosters to improve intonation, reponse, sound and range.
Better Intonation
Easy response
Bigger sound
Greater dynamic range
Attach on mouthpiece or neck
Dave Guardala design
Material: Copper or Brass
100% made in Germany
Can be used on Sax Neck for hard rubber mouthpieces
Three sizes for metal pieces (see fitting below):
Aizen, Bari, Beechler, Brilhard, Berg, Bay, Dukoff, Jody Jazz, Lawton, Lebayle, Meyer, Otto Link, RS Berkeley, Ted Klum, Yanagisawa