Sub-woofer 10", carta, ferrite, 8+8 Ohm, 200+200 Wmax
Sub-woofer 10", carbonio, ferrite
8+8 Ohm, 150+150 Wmax
Sub-woofer 10", carta, ferrite, 4 Ohm, 300 Wmax
Sub-woofer 10", Discovery
alluminio, ferrite
4 Ohm, ...
Sub-woofer 10", composito, ferrite
8 Ohm, 200 Wmax