Kicker ZX850.4

The Kicker ZX850.4 is the most powerful and the most expensive of the multi-channel systems.  ZX multi-channel amplifiers range from 50 watts x 4 channels all the way to 215 watts x 4.  This gives the buyer a decent variety of power and price to choose from.

  The ZX850.4 is one of the stronger of these, putting out 215 watts per channel.  The multi-channel series have features similar to the stereo series such as a 12dB/octave electronic crossover and a KICKEQ Boost of up to 18 decibels of bass centered at 40 hertz.  The multi-channel series has some features the stereo series doesn't have, such as a fader dial which gives the consumer just that much more control over their sound system.  The ZX850.4 does include a remote bass control - a nice touch that makes the system that much more appealing.