Beta Boulders in Copenhagen

Beta Boulders in Copenhagen


Beta Boulders in Copenhagen


Beta Boulders is an innovative facility in Copenhagen with a variety of functions, including a space for indoor climbing (bouldering), a cafe, yoga and fitness studios, and a space for co-working and meetings.

We were thrilled when Josh and Francesco of Beta Boulders approached us to design a sound system for their new 10,000 square foot bouldering gym. Plenty of the Flipside team enjoy their fair share of indoor climbing, so it was a great surprise when we were asked to work on a new wall.

climbers on climbing wall
climbers climbing on indoor climbing walls
group of people eating and drinking

From the beginning, it was clear the sound system could be relatively simple to set up, but we wanted to achieve something that sounded far superior to the quality that we’re used to hearing in our indoor climbing gyms, and this meant carefully considering our approach to get the best sound possible.

Covering such a large area as the expansive space at Beta Boulders tends to involve the use of a 100V line system and the trick is to work out positioning with great precision. The risk is either ending up with inconsistent sound, with loud areas and quiet areas in a single large space or ending up with more reverberant sound from the room than from the speakers themselves. We managed to get the positioning and balance just right, with Francesco praising us for the “clean and homogeneous” sound free from “obvious loud/silent spots you can find in most climbing gyms”.

construction of beta boulders climbing wall
construction of beta boulders
Yamaha sound system rack
Boxes of sound equipment

All in all, we used 36 speakers divided into several zones, including the large main climbing area, competition bouldering area, training space, yoga studio, reception and bar, office space, and even the changing rooms. The focus was on providing clarity and sound quality throughout the various spaces, to create a sustained atmosphere and ensure customers enjoy their listening experiences across the facility. Francesco “wanted to make the space come alive” with background music maintaining a stable volume level across the site, so that is exactly what we did!

The unusual and irregular shapes of the walls in the main climbing area meant that we had to design the speaker pattern to suit the asymmetrical layout. Quite a bit of planning was conducted off-site, but with a good amount of time for on-site tweaking and fine-tuning. In the end, a space like Beta Boulders - with such versatility in terms of function and design - will always involve some on-site adjusting to ensure the system works to the highest standard for the specific environment and all its quirks.

people at reception at Beta Boulders
people buying drinks

We chose smaller Yamaha VS4 speakers in all areas other than the competition area where we went with the slightly larger VS6 model. This was to allow for extra headroom and to pack more of a punch for big events where microphones and louder music would be required.

Every part of the system is controlled via the Yamaha MTX3 (still our go-to matrix) and a series of DCP wall panels placed in various zones. Due to the fact we needed a bit more power to play with, we opted for Powersoft’s Canali range of install amplifiers over Yamaha’s XMV amps that we would usually use for this type of system. We adapt to each and every space, and thus, any compromise that better suits the venue, is a compromise worth making.

Besides the audio, Francesco also chose us to provide and install their CCTV system. There are a total of 24 cameras around the site covering all areas, as well as bullet cameras built to withstand Denmark’s harsh weather conditions. This can all be monitored from local monitors, computer or from anywhere via the smartphone app.

Beta Boulders climbing wall
people sat in front of climbing wall

In the end, it was a challenging installation process with our team working nine days straight, mostly due to the huge amount of cabling that went into the expansive site. We got through almost 4km of copper between the sound and CCTV systems. All that hard work was well worth it and did not go unnoticed. Francesco commended us for our efficiency, stating, “Flipside understood our requirements, they understood our space and delivered a top-quality installation in an extremely short time frame”.

Beta Boulders is an incredibly impressive space and a top-notch climbing facility. It was a great pleasure to work with Josh and Francesco and set them up with fittingly fantastic sound and CCTV systems. We look forward to heading back soon to deliver three 100V subwoofers to place inside the climbing walls themselves - and hopefully, we’ll get a good bit of climbing in too!

Yamaha speakers
Beta Boulder people

  • Kit List

    36 Yamaha VS4 & VS6 speakers throughout

    Yamaha MTX3 matrix

    2 x Powersoft Canali amplifiers

    4 x Yamaha DCP wall panels for control

    24 channel Dahua CCTV system

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Call us now on 02086 710290 or send us an email to chat about your upcoming event.

Call us now on 02086 710290 or send us an email to chat about your project.

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