Crossovers are critical for filtering the full-range signal and directing the appropriate frequencies to the right speakers. Equalisers allow you alter the sound to taste by adding or removing small amounts of the frequency curve. This allows you to boost the bass or reduce some harsh mid-range.
For the enthusiasts who prefer to use a passive filter, the Audison Research & Development team has created THX 2 II, a crossover engineered without compromise with the use of high...