Impedancja / Nominal impedance

•  8 Ohm (13)
•  16 Ohm (1)

Średnica cewki / Voice coil diameter

•  0,75" (20mm) (2)
•  1" (25mm) (3)
•  1,4" (36mm) (1)
•  1,5" (38mm) (1)
•  1,7" (44,4mm) (1)
•  1,8" (45mm) (2)
•  2" (51mm) (1)
•  2,5" (65mm) (4)
•  3" (75mm) (4)