An outdoor and indoor stadium speaker. This pretty much full range 100V DAS Audio Bi-Driver coaxial longthrow speaker is the speaker to use in indoor pools, stadium and race track situations where voice reproduction is paramount and a bit of music will also be played. Also ideal for sports fields, industrial and commercial applications and large outdoor public areas (train station, parking area and large factory and stadia)
The D.A.S. Bi Driver is a two-way, mid-high unit which uses a co-axial speaker built into a special horn unit designed to provide high sensitivity and exceptional control of directivity. The coaxial loudspeaker incorporates a 10” cone transducer with a 4” voice coil. The massive magnet structure and top plates provide efficient heat evacuation for low power compression. The high frequency unit incorporates a 4” titanium diaphragm and voice coil assembly. The aluminum phase corrector guarantees coherent and linear frequency response.