Sound provider for the UK and Europe was Britannia Row. With the tour playing a wide range of venue sizes, they turned to L-Acoustics for a system that could be easily and quickly adapted to any circumstance.
Brit Row systems engineer for the tour, Adam Smith (no relation to Sam) explains, "We were doing arenas like the Brussels Forest National or the Amsterdam Ziggo Dome, and the next night, scaling down to theatres, Academy-sized and even club shows. Capacities literally ranged from 10,000 to a few hundred, so it was a challenge."
Front of House engineer Simon Thomas is a longtime fan of L-Acoustics, but his choice of system for this tour was based on very specific needs. "I go back to the V-DOSC days and I absolutely loved that system, I thought it was amazing," says Simon. "Nowadays there are a range of boxes by L-Acoustics, and that was important in terms of our needs for different sizes of venues. And since we were travelling between continents, we were able to maintain consistency because we knew we could get L-Acoustics products anywhere in the world."
Brit Row supplied both L-Acoustics K1 and K2, with K1 as the primary system and K2 elements at the ready to satisfy the weight restrictions in some venues. Or - as was the case for London's Brixton Academy - as a truly 'split' configuration.
"Brixton was a slightly unusual setup in that it was a split system. It effectively ignored the rulebook, but in that particular acoustic space was a good solution," says Adam. "The idea was to minimise mid- and high-frequency reflections from the balcony face and the side walls.
"We delivered audio to two audience areas, with individual systems for each - downstairs left-right and upstairs left-right - which meant there was no energy hitting the balcony front. One thing I really liked about splitting the system was that we could keep downstairs L-R in very close proximity for Simon mixing FoH, as well as for the audience."
With the downstairs system flown from the 'traditional' house PA points and the upstairs system from the front lighting truss and an additional spreader truss, the Brixton setup comprised five K1 and two K2 per side for the downstairs system, with four K1 and two K2 per side covering upstairs - the latter in 110ยบ mode to give off-axis coverage at the front of the balcony.
Subs were six ground-stacked SB28 per side in cardioid mode, with four K1-SB flown as a centre hang off the spreader truss and a low profile front-fill of Kiva. All amplification was L-Acoustics LA8s, fitted with AES cards, running at 96kHz and fed via Lake LM 26 processors, an LM 44 signal distribution system and Dante.
"I used some extended FIR filters, really to tailor the system to Simon's preferences - if it worked for him, it worked for us," says Adam. "Basic EQ was done within LA Network Manager and then contour EQ to suit Simon's requirements."
While Simon is particularly enthusiastic about the K1 system, both engineers acknowledge the essential role that that K2 system has played on the tour.
"K1 has some of the character of V-DOSC, but it's a lot clearer. In big spaces I think it's great, probably the most transparent of all the systems out there at the moment," says Simon. "But Brixton was a good example of where it would have been really hard to do with other systems that don't have the range of boxes and seamless integration that L-Acoustics has."
(Jim Evans)
