EXTRA HEAVY model
EXTRA HEAVY Frate Precision, is made up in two threaded parts for a perfect coupling.
The booster of the EXTRA HEAVY model, without O-rings,
adds weight without blocking the backbore.
The threads unite the two parts near the throat and cup,
thereby leaving the shank free to vibrate.
The Extra Heavy mouthpiece without booster, weighs 10 grams more than the Classic model.
The standard booster, as shown in the photos, weighs 74 grams.
It is also available Light version on request, and weighs 47 grams.
EXTRA HEAVY mouthpiece, including booster,
Euro 190.00 silverplated, Euro 240.00 gold plated.
EXTRA HEAVY mouthpiece, without booster,
Euro 160.00 silverplated, Euro 190.00 gold plated.
P.S. The EXTRA HEAVY threaded booster is only compatible
with the EXTRA HEAVY mouthpiece.