Dbx
dbx 234s Stereo 2 + 3-Way/Mono 4-Way Crossover
List Price: 159(GBP)
The dbx 234s crossover offers great performance ultra-low noise and rugged reliability in a professional package. It uses precision filters to separate the audio signal and direct the correct frequencies to your loudspeaker drivers freeing the amplifiers to use their full power on the usable signal for a cleaner and better sound.