DW618LB Heavytop Conversion Booster for Large Bore & Bass Trombone Mouthpieces (Large Fitting, Other Makes) – Silver Plated

Wick mouthpiece boosters are attachments designed to be fitted to existing Wick mouthpieces, converting them to HeavyTop models. The booster’s extra weight helps to transfer more energy through the horn and to the bell, resulting in a more powerful sound, more secure high register playing and more focused tone. Fits Wick large bore and bass trombone mouthpieces.