Jay O'Keeffe, Chan Centre's head sound technician organised an extensive and thorough shootout to upgrade their existing floor monitoring system. A total of 17 models representing eight different manufacturers were included.
Both self-powered and conventional monitors were included as were various driver and horn sizes. For the non-powered wedges, in order to ensure that the testing process was as un-biased as possible, Lab.gruppen PLM 10000 amps were used in all instances, and comparisons were conducted as un-processed, as well as with recommended factory presets. Each monitor was level balanced to ensure that the listening tests were only concerned with frequency and depth of field and not the audible perception of power differentials.
After the initial testing three preferred products were short-listed and re-evaluated in numerous scenarios. The testing was conducted by utilizing the product for a one month period during numerous performances in the Concert Hall. It allowed for the greatest number of staff to use the product and assess its ease of operation and overall performance. We also solicited the comments and criticisms of the artists who utilized the products during concert presentations.
Ultimately it was a combination of 10 Adamson M15 wedges with Lab.gruppen PLM 10000Qs that won out for both sonic quality and ease of use, explains O'Keeffe. "That was one of the great things about choosing these products, they're so flexible and we were able to train guys up in no time at all." The Adamson monitors were purchased with flight cases for easy mobility and the PLMs were mounted in a portable rolling rack.
(Jim Evans)
