yo creo que es un ajuste del Gala Plus;
Gala Plus
The Bang & Olufsen Sound System uses a microphone integrated in the ceiling of the cockpit to measure changing noise conditions, and automatically adapts the volume and balance accordingly. At the same time, the intelligent loudness system ensures that the perceived balance of bass, mid-range and treble remains constant at all volume levels to ensure clean, crisp and precise sound.
esa es otra vaina diferente, le pusimos un adaptador para permutar la fase del sub trasero de dos bobinas. Ahora ha mejorado el nivel de bajos apreciados en butacas delanteras.