total diameter: 116mm
bore diameter: 20,5mm
height: 18mm
the membrane material: kevlar
material suspension: rubber
for use in speakers Tonsil GDM 12/60 12/60/2 12/60/4 12/80 etc.
outside diameter: 26,9 mm
inside diameter: 25,5 mm
height : 40mm
the winding height: 7,5mm
impedance : 8 Ohm
body material: aluminum
number of layers winding: 2
for use in speakers: Tosnil GDN 20/30 20/40 20/40/14 20/50
outside diameter: 26,7 mm
inside diameter: 25,5 mm
height : 40mm
the winding height: 8 mm
impedance : 4 Ohm
body material: aluminum
number of layers winding: 2
for use in speakers: Tosnil GDN 20/40 20/40/14 20/50
