Średnica / Nominal diameter

•  0,75" (19mm) (1)
•  1" / 25,4mm (1)
•  1,3" (32mm) (1)
•  2" (50mm) (2)
•  4" (100mm) (2)
•  18" (460mm) (1)
•  21" (530mm) (1)

Impedancja / Nominal impedance

•  4 Ohm (2)
•  8 Ohm (9)
•  16 Ohm (2)

Materiał magnesu / Magnet material

•  ferryt / ferrite (10)
•  neodym / neodymium (9)

Średnica cewki / Voice coil diameter

•  0,75" (20mm) (6)
•  1" (25mm) (7)
•  1,4" (36mm) (2)
•  1,5" (38mm) (1)
•  1,7" (44,4mm) (6)
•  1,8" (45mm) (2)
•  2" (51mm) (5)
•  2,5" (65mm) (7)
•  3" (75mm) (14)
•  4" (100mm) (7)
•  4,5" (115mm) (2)
•  5,3" (134mm) (1)