total diameter: 196mm
bore diameter: 27mm
height: 36mm
the membrane material: cellulose unpolished
material suspension: rubber
Applications include the speaker Tonsil GDN 20/40 20/40/14 20/40/10 20/40/8 20/50 etc.
total diameter: 150mm
bore diameter: 36,5mm
height: 22mm
the membrane material: cellulose unpolished
material suspension: the foam polyurethane
for use in speakers Tonsil GDM 16/80 16/80/1 16/80/3 18/80 ...
