30cm subwoofer pre-loaded in sealed enclosure (1300W)
30cm subwoofer pre-loaded in bass-reflex tube enclosure (1300W)
30 cm Subwoofer, 1300 W MAX. 350 W NOM.
30cm tube shaped Powered Active Subwoofer with Class-D built-In Amplifier (1300 W). (Russian model)
15" PRO Series Subwoofer with Dual 4Ω Voice Coil (Russian model)
30cm Champion Series Subwoofer (1400 W) 4 Ohm Single Voice Coil
Set of passive subwoofer in a sealed enclosure and amplifier
Marine Grade ME-Series 25cm / 10" Subwoofer. (900 W)
30 cm / 12" Champion Series Component Subwoofer, 1500 W MAX. 400 W NOM.
12" PRO Series Subwoofer with Dual 4 Ω Voice Coil
Vented enclosed passive subwoofer (1,300 W) (Russian Model)