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Gym Group London Monument cycle studio with Evoson speakers and a large video wall showing smiling cycle instructors

The Gym Group needed an audio solution at their Monument facility that would be able to keep up with the high demand of their 24/7 facility and do their new Les Mills cycle classes justice.

The Vision

The Gym Group were installing a Les Mills Virtual studio at their Monument site in London and were looking for an audio package that would deliver great sound on par with these premium indoor cycling workouts.

Gym Group Monument empty cycle studio with stages bikes, Evoson speakers and digital lighting strips

The Challenge

The design of the studio included a large glass screen video wall. We had to deliver a solution that could provide the punchy audio The Gym Group were looking for while mitigating the challenges presented by the acoustically reflective surface.

A pair of wall mounted Evoson cabinet speakers at Gym Group London Monument

The Solution

We installed four of our PEAKSOUND WS8 full range cabinet loudspeakers speakers along the sidewalls, backed up by one WS15 subwoofer placed at the front of the studio.


With no budget allocation for acoustic treatment, our sound engineers carefully mapped the acoustic coverage to minimise reverberation from the glass wall.  

The Result

The Gym Group now offer the world-class Les Mills cycle classes in their Monument gym, open to members 24/7. With no faults since installation in 2018, the acoustic solution provided by our team delivers reliable and powerful sound with maximum clarity for the space.


Check out The Gym Group’s Monument site here or read more of our case studies below.

Other Case Studies


Evoson™ is a pro audio product developer established in 2010. Our founding premise was to provide reliable core audio products that deliver exceptional audio performance at exceptional consumer price.

Evoson products are the result of decades of cumulative audio engineering experience. Our commitment to core audio principles, kept simple, lets us develop authentic and accessible pro audio products that marry simplicity, function, and price.

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