Driver type

•  Midwoofer (4)
•  subwoofer (1)
•  Woofer (2)

Speaker diameter

•  5" (1)
•  6.5" (3)
•  7" (2)
•  8.5" (2)

Impedance

•  (1)
•  (1)
•  (1)
•  6 Ohm (3)
•  8 Ohm (1)