Średnica / Nominal diameter

•  6,5" (165mm) (1)
•  10" (250mm) (1)
•  12" (300mm) (1)
•  21" (530mm) (1)

Impedancja / Nominal impedance

•  4 Ohm (4)
•  8 Ohm (22)
•  16 Ohm (4)

Materiał magnesu / Magnet material

•  ferryt / ferrite (2)
•  neodym / neodymium (2)

Średnica cewki / Voice coil diameter

•  1,5" (38mm) (1)
•  2" (51mm) (1)
•  2,5" (65mm) (2)
•  3" (75mm) (3)
•  4" (100mm) (4)
•  4,5" (115mm) (2)
•  5,3" (134mm) (1)