Klipsch Heritage Active Crossover

Details Optimize the sound of your La Scala AL6 speakers Alongside the release of Klipsch's new La Scala AL6 speakers comes their matching Heritage Active Crossover. It uses advanced DSP (digital signal processing) to make these iconic speakers sound their absolute best. Please note: using this crossover requires three stereo amplifiers, one each for the high-frequency, midrange, and low-frequency drivers. Powerful processing for clearer sound This active crossover was tuned by the legendary Roy Delgado for the La Scala's full frequency range.