What makes great sound? We asked the audio experts at Sennheiser and iconic club Fabric how they get hi-fi results in different environments

The view from the DJ booth at Fabric London, showing the crowd on the dance floor bathed in blue light.
(Image credit: PYMCA/Avalon via Getty Images)

With a legacy stretching back over 80 years, Sennheiser is one of the most storied brands in the audio game today. You might know it for its consumer headphones like the Momentum 5 Wireless and HDB 630, but it also has some serious pro chops, supplying microphones and studio-quality cans to professional musicians the world over.

Now it's working with iconic nightclub Fabric London on a collaboration that includes Fabric-edition headphones and musical performances at the top of The Shard.

In honour of this, we sat down with some of Sennheiser and Fabric London's audio experts to chat about what constitutes great sound.

Latest Videos FromWhat Hi-Fi?

Like a hi-fi listening room full of people dancing

A lot of nightclubs position themselves as places to be seen – one memorable promo that landed in my inbox years ago advised booking early, as "last week, we had to turn away too many beautiful people". But Fabric has always been all about the sound.

After all, it's not every nightclub that has a sound system from legendary speaker company Martin Audio. As part of its 25th anniversary celebrations a couple of years ago, Fabric upgraded its sound system, and added moving magnet linear transducers under its dance floor, so you feel each bass hit as a haptic vibration.

Given the club's deep association with electronic music, you might expect a 'louder is better' approach. But it's actually much more nuanced than that.

"It's not about loudness," explains Mike Becker, senior sound tech at Fabric London. "It's about dynamics, and clarity, and having a well balanced sub-to-top ratio so that every sound in the mix is valued. Our new system cuts through really well, it gives the club much more of a hi-fi feel. It's like a hi-fi listening room, just full of people dancing, and a lot louder of course, because you're catering to a much bigger audience."

Fabric doesn't just host dance music – bands play there, too. What kind of music is playing will dictate how the system is tuned for a particular night – and the club's engineers are out on the floor doing the rounds every 15 minutes to make sure the system sounds as accurate as possible.

"Drum'n'bass tracks are all maximised, and very mid-rangy," Becker says. "There are no dynamics left. So you have to cut down the mix a little bit, because it can get quite intense. A rock band is totally different. We can do most tweaks from the front of house desk, but every now and then we have to go into the deep end of the system, back of house, and do some fine-tuning. But we will always optimise the sound to the band or genre of music that's playing."

Sorry, beautiful people – this might not be the nightclub for you.

The best results from different types of headphones

Sennheiser HE 1 wired headphones being held

(Image credit: Sennheiser)

So why has German company Sennheiser chosen to team up with Fabric? According to Adrian Reid, inside sales representative at Sennheiser's Pro Audio division, the two brands have more in common than you might think.

"Fabric shares a lot of the same principles of sound that we do," he says. Sennheiser's aim is to "create a natural, detailed and engaging listening experience that brings you closer to the music", adds Tim Bosmans, Sennheiser's VP marketing & portfolio management.

But while the end goal is the same, how Sennheiser achieves great sound varies depending on the product in question.

Its Momentum wireless headphone range (the latest of which, the Momentum 5 True Wireless, has just launched) is tuned differently to its wired pairs, as it combines acoustic architecture with ANC, DSP, wireless transmission and more. That's a lot of tech to cram into a relatively small headphone enclosure.

Wireless headphones also have more environmental factors to compete with compared to a wired audiophile pair that's tethered to the listening room or studio. "Active noise cancellation is a big part of addressing that, and it means rebalancing the tuning around it rather than simply carrying over a wired sound signature," says Bosmans. "Whereas our wired audiophile products can take a more purist approach, where the acoustic architecture and transducer do much more of the work directly."

But what unites the two product types is the belief that technology is a means to a better listening experience, not an end in itself. As Bosmans says: "Ultimately, whether it’s wired or wireless, we want the technology to disappear and leave you with that feeling of discovering something new in music you already know."

Changing your relationship with music

Sennheiser Momentum 5 Wireless and HDB 630 wireless headphones side by side

(Image credit: What Hi-Fi?)

So, the collaboration is built on a shared vision of great sound and how to achieve it. But it also challenges the traditional idea of where hi-fi belongs, bringing it out of the listening room and into headphones, living rooms and nightclubs.

"Great sound doesn’t only happen sitting between two loudspeakers in a dedicated listening room," says Andreas Andersson, Sennheiser's regional marketing manager for the UK and Nordic. "It can happen through headphones on your commute, at home, at a live performance or at three o’clock in the morning at Fabric.

"We want more people to have those experiences where great sound changes their relationship with a piece of music."

Of course, Sennheiser doesn't just make headphones. As well as its pro side of microphones, conference systems and studio cans it also makes soundbars – the Ambeo family has a couple of five-star members (the Ambeo Soundbar Max and Ambeo Soundbar Plus), along with the three-star Ambeo Soundbar Mini. Is it planning on having these devices work with its headphones in a way that Sonos is (gradually) doing with the Ace headphones and Arc Ultra soundbar?

Sadly it wouldn't reveal if that is the case, but we would be surprised if it isn't. All it would say is that it's "definitely interested in how different listening experiences can work together more naturally, particularly as consumers move between personal listening and listening in the home", and that it would only connect products together if it would improve the listening experience. Bosmans added that "the interaction between our different listening categories is certainly an interesting space for us".

And for us, especially if it means bringing great quality sound to more devices – and more seamlessly – than ever.

MORE:

Watch out, Sony and Bose! Sennheiser could be the sleeping giant of premium wireless headphones

Sennheiser Momentum 5 Wireless vs Sony WH-1000XM6: which premium wireless headphones are better?

"Sound comes first" – we speak to Sennheiser about German engineering, changing ownership, and 80 years of making music

Joe Svetlik

Joe has been writing about tech for 20 years, first on staff at T3 magazine, then in a freelance capacity for Stuff, The Sunday Times Travel Magazine (now defunct), Men's Health, GQ, The Mirror, Trusted Reviews, TechRadar and many more. His specialities include all things mobile, headphones and speakers that he can't justifying spending money on.

You must confirm your public display name before commenting

Please logout and then login again, you will then be prompted to enter your display name.