Product Detail

V-DOSC Line Array Loudspeaker The d - V-DOSC Line Source element has an operating frequency bandwidth from 65 Hz to 20 k - Hz and this response can be lowered down to 35 Hz with the addition of the d - V-SUB low frequency extension cabinet. The d - V-DOSC system is a 2-way, bi-amplified design and is equipped with 2 x 8” speakers in a bass-reflex tuned enclosure. The HF section features a 3” diaphragm driver coupled to a DOSC waveguide. The V-shaped coplanar transducer configuration generates a symmetric horizontal coverage of 120° without secondary lobes over the entire frequency range. The combination of coplanar symmetry and DOSC waveguide in the HF region allows the system to fulfil the 5 WST criteria, thereby allowing the wavefront of a d - V-DOSC line source to be curved up to a maximum of 7.5° for each element without breaking the inter-element acoustic coupling. The d - V-DOSC enclosure heart is made of first grade Baltic birch plywood with top and bottom aluminum plates to ensure maximum acoustical and mechanical integrity. The 4-point rigging system allows flying up to 24 d - V-DOSC . The d - V-DOSC system is driven by the dedicated LA8 amplified controller which ensures active system linearization, intelligent transducer protection, and optimization. - Features: Active 2-way enclosure (2 x 8" LF, 1.4" HF) WST-based line source design Perfect coupling, predictable coverage Adjustable vertical directivity (up to 7.5°) Designed for high performance touring and fixed installation Excellent for medium and long throw applications Coplanar symmetry (120° horizontal directivity) Ergonomic, fast, secure rigging system OEM factory presets for approved digital processors Specifications: Frequency Response Frequency response 160 - 18k Hz (±3 d - B) (2W 75HI preset) Usable bandwidth 100 - 20k Hz (-10 d - B) Sensitivity LF (2.83 Vrms @ 1m): 99 d - B SPL, 100 - 800 Hz HF (2.83 Vrms @ 1m): 109 d - B SPL, 800 - 18k Hz Power Rating(Long Term)/Amplification(Recommended)/Impedance(Nominal) LF 55 Vrms 380 Wrms 1520 Wpeak - 760 W - 8 ohms HF 23 Vrms 66 Wrms 260 Wpeak - 260 W - 8 ohms Nominal Directivity (-6d - B) Horizontal: symmetrical, 120° Vertical: defined by the array System Output/Continuous SPL(flat array)/Continuous SPL(maximum curvature array) One enclosure - 127 d - B - 127 d - B Two enclosures - 133 d - B - 131 d - B 15°, vertical coverage Four enclosures - 139 d - B - 135 d