Honeywell has introduced an enhanced digital audio equaliser for the business jet cabin. The equalizer, a part of Honeywell’s Ovation integrated cabin system, balances music and movie audio to provide clear sound in high ambient noise environments. The equalizer offers ten factory-programmable presets, including jazz, rock, movie and concert, as well as ten user-programmable custom preset frequency-response curves that tailor sound to meet the specific desires of each passenger. It is compatible with any of Honeywell’s passenger controls. The audio equalizer is available with immediate effect.