Speaker connection: 4

and sturdy steel baskets for consistently reliable performance

Maße Tieftöner:Außendurchmesser: 170mm

which results in a significant improvement in sound quality

This ensures that the cones do not tilt even at extreme power levels

TM400X4ad Packaging unit:Single Speaker connection: 4Rockford Fosgate Power Marine Amplifier Based on Rockford Fosgate's proprietary class ad technology, the ultra compact 400 watt Power TM400X4ad 4 channel amplifier delivers consistent power to achieve the same performance at 4 ohm and 2 ohm impedances. Flexible vehicle integration through low level and high level inputs with automatic turn on. Top mounted controls provide easy access to integrated crossover and CLEAN input output clip detection