>HK Audio's Cohedra is a so-called 'small' line array system, but with aspirations to large venues, having debuted at Hull stadium just days before PLASA. A mid/high and floor-only sub, the system uses a pair of 8" and a single 1.5" compression driver in each high pack, utilizing an acoustic lens to form the necessary coherent wave for the highs. To optimize the acoustic gap between the stacked enclosures, two different housings are required to produce the classic J-shaped hang and hence even coverage across a stadium.
