Ambassadors & Clients

“Telling more about my experience with my new combo of your Sibelius loudspeakers and my Pass Labs XA25 amplifier. That’s a wonderful combination, indeed.


Lisbon, Portugal A

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Hi Harley,

I want to let you know how much I am enjoying the Sibelius speakers for several months now. Closing my eyes, listening to Flamenco Sketches I get fully engulfed by the music,


Urmond, The Netherlands

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“Thanks for sending the pair of Sibelius SG speakers. I have had them for a couple of months now and enjoy them immensely. I include below a bit of a discussion that may help others 

Daniel Geiger

Santa Barbara, California

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“Obviously, we bought these speakers for the quality of the sound they produce. And they most definitely do not disappoint (provided the recordings are good) “rubbish in, rubbish out.” What’s really impressive,”

Grete & Stefan

Antwerp Belgium

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“My wife summed it up best…’these speakers and this album sounds identical to the concert we just went to.’


New Jersey, US

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“I have found some time to listen to my new ‘Sibelius CG’ loudspeakers and I’m very happy Music is a joy to listen to and they sound superb. “

Philip E


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“There is a totally unexpected result of your speakers in this tiny room. It is as if I am wearing a very clever set of headphones that have GPS so they know where you are in the concert hall.

J. D.

California, USA

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“Thank you so much for the swift service in providing me my pair of ‘Cherry’ Sibelius CG loudspeakers… they arrived within 24 hours of leaving the factory”

Ajay V

London, UK

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“I managed to unbox the speakers yesterday evening, set them up and listen to them for a short while but I want you to know that these speakers sound fantastic!”

Keith D


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Here’s a quick picture of the speakers in place. The new equipment is on order, but even my wife was amazed at how good these sound using the old Nakamichi”

Paul T.

New Hope, USA

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“I’d never heard of Pearl Acoustics’ Sibelius Loudspeakers until I read a thread about them in PFM (Pink Fish Media).  I have to say I was intrigued – solid oak cabinet, …”


Leicester, UK

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“Thank you so much, I just found happiness

I followed your advice, placed the speakers in the room and connected them to the SET Tube amplifier.”

France & Xavier

Rochecouart France 

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I took your advice and moved the Sibelius loudspeakers to the inside and to my surprise, the soundstage expanded horizontally.

Gábor H.

Dunakeszi, Hungary

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“Did I say that the Sibelius SG’s look fabulous – single driver so stylish and so technically elegant. These are not loudspeakers – they are handmade musical instruments. In fact, I believe they should not be approached from a hi-fi perspective at all.”

Derek Cottrell

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“Every hour of listening is deep diving into music. And that is what it is meant to be, in my personal opinion!”

Jürgen Suk  

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“Because The Sibelius SG’s are able to reproduce the tiniest difference of sound and expression, you can hear not only the little details of each instrument but also the personality of each player too.”

Mathieu Roskam   

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“Hola Harley, estoy impresionado con los altavoces. Suenan divinamente, como los ángeles!! Muchas gracias por todo. Por cierto os recomiendo a mis amigos audifilos. Muchísimas gracias de nuevo a ti y a tu hija…”

Jose Cano Aceituno

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“As we closed our eyes and listened to Adèle, we forgot time and place. The Sibelius speakers really bring you in the moment…”

Loving the good things in life – Co-Founders of

Karolien Emmers & Sarah Callens

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Pearl Acoustics Home Audio Speakers

“I’m so impressed with the Sibelius SG speakers. They sound divine, like angels! Thank you so much for everything. By the way, I am recommending you to all my audiophile friends. Thank you very much again to you and your…”

Jose Cano Aceituno

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“Sitting right in front of the Sibelius speakers at Pearl Acoustics in Tienen, Belgium, I was really impressed…”

Solo classical guitarist and performer

Koen Claeys

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“Have to say that these speakers and the Funk turntable were the highlight of the Scalford show for me. The timing…”

Hifi Show Scalford

Tim Klapproth

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“We listened to everything from Tord Gustavsen Trio to Radiohead to Frank Martin on the Sibelius loudspeakers…”

2014 – Researcher and serious amateur classical guitarist

Maarten Geebels

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“When you listen to the new Pearl Acoustics single driver loudspeakers called ‘Sibelius’, you will hear every instrument ..”

March, 2017

Justin Bird

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“époustouflé”, “van mijn sokken geblazen”, literally blown away by this unique sound experience: this purity…”

Timothee Stockmans

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