Audiotek -CX2- 300 Watts Maximum Power 2 Way 4 Ohm Car Audio Passive Crossover Networks / High and Low Frequency Response / Crossover- 3500 khz (Pack of 2) -A crossover is one of the important parts of your car music system. Are you looking for that amazing sound and good quality music in your car? Your answer is ‘yes!' So Audiotek crossover is good solution for you desire. A crossover is an electronics device that takes signals consisting of different ranges of frequencies (highs, mids, and lows), so tweeters, woofers, and subwoofers will each get only the range of frequencies they were designed to play. Nowadays you find crossovers in every speaker system. For instance, if your car audio system uses a pair of coaxial speakers, it uses a tiny crossover network built into it somewhere. The Audiotek CX4 is one of the best passive car audio crossovers. This is a 2-Way Crossover and it has good capacity for high and low frequency response. The peak power of this crossover is 600 watts and and frequency crossover is 3.5kHz. You will get 2 of those.