L-Acoustics still the choice for new Chili Peppers engineer

Rat Sound is continuing to provide the FOH control and monitor package for the current Red Hot Chili Peppers Gateway World Tour, as well as the PA system for all of the band’s US dates following the appointment of new FOH engineer Sean "Sully" Sullivan, who recently took over from Dave Rat, Rat Sound founder and the band’s sound man since 1991.

During the past 25 years, Rat has successfully grown the tour sound company and been awarded two patents for innovative live sound products, and has now passed over RHCP mixing duties to Sullivan, who prior to this tour most recently manned front of house for Rihanna, Atoms For Peace and Beck.

Sullivan is using an all-L-Acoustics system that he designed along with systems engineers Jim Locker and PA tech Radek Lesa. It consists of two main hangs of 16 K1 over four K2 per side each flanked by eight K1-SB. An additional 16 K2 per side are flown as side hangs, with 15 Kara per side delivering coverage to the 270-degree wraparound seating areas.

The flown K1-SBs are complemented by 18 new KS28 subs arrayed in six ground-based blocks of three, each deployed in cardioid mode, while six Kara situated across the tops of the subs serve as front-fills. Each flown “Rat cage” per side contains nine LA-RAK incorporating 24 LA8 amplified controllers, while on the ground one LA-RAK and one LA-RAK II per side house three LA8 and three of the new LA12X amplified controllers, respectively.

As Sullivan stepped into the RHCP FOH position, he quickly made it his own. “Dave and I have different approaches to the equipment – he was all analogue and I am all digital,” he said, explaining how Rat’s preference for a Midas Heritage console and Sullivan’s choice of Avid S6L demonstrate their different approaches. “But my thinking is to always use what you’re comfortable with and what makes you confident you can get the job done while also keeping the band comfortable on stage.”

A major challenge that Sully has to address each and every show is keeping the LF energy on stage to a minimum, while at the same time keeping this energy – plus the definition of Flea’s bass – in the house. This challenge is addressed by minimising the number of KS28 subs on the ground in front of the stage while at the same time reinforcing the LF energy in the air by incorporating the K1-SB arrays next to the K1.

Deploying a cardioid configuration on the ground helps reduce the back wave, which is useful in addressing any LF energy buildup around lead singer Anthony Kiedis’ voice. The interaction of flying the K1-SB in the air next to the K1 also allows for greater directivity in the LF domain while creating an asymmetric LF coverage pattern steering energy away from the onstage axis and concentrating it more in front and to the offstage side of the audience, according to L-Acoustics.

“The fans know the records by heart, and it’s my job to convey that to them,” noted Sullivan, who first used K1 when he mixed Atoms For Peace back in 2010. “This PA does that every night without fail. And while the band is using IEMs, they love the power that it puts out on stage. It’s not too loud, but they can feel it. Like Flea’s signature Fender Jazz Bass, the L-Acoustics PA is virtually another instrument – one the fans have come to know from shows over the decades – and has become part of the band’s experience.”