STRATA 27" head for the following timpani :
Adams (Symphonic, Professional, Universal)
30" - 76.2 cm Bowl
American Drum (Continental & Dresden)
30" - 76.2 cm Bowl
American Drum (Dresden only)
31" - 78.7 cm Bowl
Goodman (Chain)
31" - 78.7 cm Bowl
Jenco (Dresden or Rotary)
30" - 76.2 cm Bowl
Kolberg
31" - 78.7 cm Bowl
Lefima (Dresden)
30" - 76.2 cm Bowl
Lefima (Voyager I & II)
31" - 78.7 cm Bowl
New Yorker (Dresden and Chain)
30" - 76.2 cm Bowl
Ohio Timpani
31" - 78.7 cm Bowl
Premier (Elite)
30" - 76.2 cm Bowl
Stotz (Cable)
30" - 76.2 cm Bowl
Brand reference number:
EST33