TOA has responded to user feedback by developing a unique new manual steering mechanism for a slim line array speaker system. The addition of a low frequency expander extends the frequency range, adding depth to sound reproduction for both speech and music, while the steering mechanism makes it easy to adjust the speakers' tilt and dispersion angles to optimize the sound's orientation with respect to the audience. The system provides uniform sound output with little attenuation over distance and permits operators to combine speakers freely to suit the conditions. Together, these features ensure the clear audibility required by houses of worship, auditoriums, airports and other venues with complex acoustic conditions. With its slim styling and availability in a choice of two colors, the system also blends in seamlessly with virtually any interior décor.