High-energy audio for Bloodline Gym, London's East End
The venue
Bloodline Gym in London’s East End is one of the UK’s leading Muay Thai and kickboxing centres. Owner Paul Marut built the Bloodline reputation over twenty years, starting in a smaller space in Clapton before the gym’s growth demanded a new purpose-built venue.
Marut’s background as a doorman at some of London’s most respected clubs and bars gave him a direct understanding of how music shapes an environment — he knew exactly what he wanted the system to do before the installer arrived.
The open-plan venue divides naturally into four functional areas: a reception with coffee bar at the entrance, the main workout floor on the ground level, a mezzanine chill-out zone above, and the wider space that hosts regular social events including interclub meets, fight nights and screenings.
The spaces serve different purposes simultaneously — members warming up at reception, training on the main floor, recovering on the mezzanine — each needing a different audio environment at the same time.
System at a glance
Loudspeakers — reception
Up with pendant housing and bezel-less grilles
Pendant format for high-ceiling entrance space
Installer
Essex Sound and Light
MD: Mike Glover · Completed in 4 days
The challenge
Two challenges defined the specification, one acoustic and one operational — and they pulled in different directions.
The acoustic challenge was specific and unusual. Before the new system was installed, the gym had received noise complaints from office suites located above the building.
The problem was not simply volume — it was frequency. A system generating significant sub-bass was transmitting vibration through the building structure into the offices above.
The new system had to deliver the high-energy, punchy sound that Muay Thai training demands while eliminating the structural bass transmission that had caused the complaints. The conventional solution — a system with dedicated subwoofers — would have made the structural transmission problem worse, not better.
The specification had to find a different answer. The operational challenge was that Paul Marut needed to run a busy gym without audio becoming a management overhead.
With a reception team and training staff focused on members, the system had to run largely automatically through the day and give Marut remote control when he needed it — from anywhere in the building.
The system
Essex Sound and Light’s Mike Glover specified a solution built around a Zone 4 controller with SmartAmp 30 amplification.
The speaker selection was the critical design decision and addressed the noise issue directly. For the main workout floor, Glover specified six Cuboid 8 loudspeakers distributed across the ground floor area.
The choice was deliberate: the Cuboid 8’s wooden cabinet delivers a complete frequency response with genuine low-end presence — enough to create the energy a combat sports gym demands — without requiring a dedicated subwoofer.
By keeping all the bass reproduction within the speaker cabinet rather than from a floor-mounted sub, the system avoids the structural transmission that had generated the complaints.
Six units across the main floor provide even energy distribution throughout the training space. On the mezzanine chill-out zone, three Cuboid 6 loudspeakers create a markedly different atmosphere — the same audio quality at volumes appropriate for the recovery area’s character.
At reception, Up speakers with bezel-less grilles and pendant housing accessories deliver clear, welcoming coverage at the entrance. The pendant format allows the speakers to hang at an appropriate listening height from the high ceiling, giving the reception area good coverage without requiring surface mounting.
The bezel-less grille keeps the installation visually clean — matching the aesthetic of a professionally fitted gym environment.
Day-to-day operation
WebApp runs on the reception computer as the primary control point for staff. Paul Marut also runs WebApp on his iPad, giving him full control from anywhere in the building — adjusting zone levels while walking the gym floor without going back to the desk. Automated routines handle the opening and closing of the audio system in line with the gym’s hours. The system comes on and switches off without staff involvement — and if something is accidentally adjusted during the day, the scheduled reset restores the correct configuration automatically.
The outcome
The noise complaints stopped. The Cuboid 8 specification eliminated the structural bass transmission issue entirely by removing subwoofers from the equation while still delivering a full-range, high-energy sound fit for professional combat sports training. Essex Sound and Light completed the installation from first fix to commissioning in four days. Bloodline Gym now operates a system that runs itself through the working day, responds to manual override from anywhere in the building, and delivers the high-energy atmosphere that defines the venue’s character.
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