After hearing Troxy’s JBL system Tom Watt observed, “I knew the A8 was a 3-way system and it seemed to cover the midrange better, but the HF detail is also incredible. With this PA you notice reflections far less and it worked straight out of the box, with flat EQ. With the 110° degree dispersion, we were able to dispense with the old centre cluster we had before, as the Left / Right stereo imaging is amazing.”
Ed Jackson, Harman Pro Tour Sound Application Engineer, ensured the system was optimised, carrying out EASE room predictions and using Harman’s proprietary Line Array Calculator (LAC)—lowering the PA to hit both the narrow balcony and the back of the room.
“Ed’s design was excellent,” praises Watt. “I wasn’t certain six boxes would be enough to hit the back of the room but it is all the weight-loading would withstand. It was a huge relief to find that it was sufficient.”
The subsonic sound is critical since the venue is situated in the densely populated Upper Street and sound has to be contained to avoid noise pollution. “There is huge headroom in both the subs and the amplifiers,” notes Watt.
The venue also added a Soundcraft Vi3000 which Watt describes as “extremely fast … everything is where you want it on the surface; there are plenty of faders and it sounds amazing, with warmth and precision.”

