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

• Finish: Gold or Silver plating

• 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