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Knowledge Center
How It Works
Why does my speaker sound like that?
treVolo series from BenQ
A new listening experience
Conventional Bluetooth speakers are unbalanced

Small Bluetooth speakers try to compensate for their small size by boosting the low frequencies which can lead to an uncomfortable listening experience and an inaccurate muffled sound.

Conventional Bluetooth speakers can not accurately reproduce live music

• Harmonics in the mid to high frequenicies are an important part of what makes live music sound "live". To reproduce these harmonics typically requires larger cabinets and higher costs.
• The electrostatic panels in the treVolo S and treVolo 2 require very little power to move and so they reproduce audio in a much more accurate way.

Conventional Bluetooth speakers are power hungry

• A conventional speaker design requires a lot of power to play music clearly at a low volume. With inadequate power most Bluetooth speakers sound stage collapses and the frequency response changes as the volume decreases. This results in a subpar audio experience and can sound muffled or lose that "full" sound experience.
• Balancing the volume and quality of the audio can be difficult, especially when the only solution is to turn it up when you're trying to relax.

Sound should be heard like this.

• If the sound (from treVolo S) is crisp and clear, you don’t have to play it loud like conventional Bluetooth speakers.

• A premium efficient design allows you to hear all the music even at low volume.

• You could enjoy a longer listening experience with out ear fatigue caused by distortion in traditional speaker design.

• Spoken word is clear and accurate for binge watching your favorite show, listening to your favorite podcasts, or maybe even learning a new language.

What the World Says about treVolo
Gadget Reviewer / Musician / Tech Web Site
InsideTech
UK Gadget Reviewer

"The treVolo speakers' mid-ranges are beautifully crisp and the clear vocals particularly shine. The treVolo speakers are definitely much more balanced and have a higher clarity sound presentation. The clarity in the mids, and particularly the highs, is fantastic - perhaps the best of any bluetooth speaker of this size. In terms of treble, the treVolo S and treVolo 2 might be the best sounding bluetooth speakers out there."

RIZKNOWS
US Gadget Review Site

The speaker is best suited for classical music, country, instruments, classic rock, and other genres of music that do not have a heavy emphasis on the lows. The treVolo S is really designed to deliver crisp, clear vocals and accurate highs, which is does if you’re listening to a lossless file.

SpiderWayne
US Gadget Reviewer

" BenQ not only made the electrostatic speaker smaller but with it's unique folding panels it's extremely portable and sounds great too. If you're an audio enthusiast you'll appreciate the low distortion and natural tones that are reproduced by this speaker. The sound quality is superb and without distortion. This speaker is great for music but also when used with my computer while streaming movies. It's a keeper!"

Mike Wat
CA Gadget Review Site

Overall the treVolo S has a very attractive design, the sounds are clean, crisp and spacious. It performs extremely well with music that has simple arrangements of instrumentals and vocals and it's made for audiophiles who are looking for a portable speaker that they can grab and go with that can provide a balanced sound with a high level of detail & vocal clarity.

Tech Legend
US Gadget Reviewer

"TreVolo S is a prime example of BenQ’s bold move to bring electrostatic speakers in a portable and a Bluetooth chassis. And, they totally nailed it. This speaker is a fantastic choice for audiophiles who want to listen to the most accurate reproduction of music with super crisp and crystal clear highs, that also packs the electrostatic technology, this is definitely made for you in mind." -Tech Legend

The Tech Guy
AU Gadget Reviewer

It’s not everyday I’m blown away by a Bluetooth speaker ,But what BenQ has done here with the TreVolo S is a Gamechanger using electrostatic drivers I highly recommend this speaker for those who enjoy music at its best .

Slumber Yard
US Gadget Review Site

We think this is a really neat speaker. Ideally, it’s best for using in your room, dorm room, or around your home since it’s great for filling a small room with sound. We also love its unique design and honestly just think it looks really cool.

Contributor of Forbes
Brad Moon

The treVolo S performance was significantly different compared to the traditional speakers I usually work with. In particular, high frequency sounds were reproduced with exquisite detail. Outside of the novelty factor, the ideal audience for the BenQ treVolo S is a serious music listener.

Peter Buka
Hungarian Pianist

I have to say that, I spent a lot of time with the Trevolo S and it was a positive experience. I really like the clear voice and hard bass. The design also impressed me. So thank you for BenQ, they did a great job on this speaker!

Editor-in-Chief of EDN
Michael Dunn

This is a really good sounding speaker. The sound is clean and well-balanced. I mainly listen to “classical”, so can say that while the lutes and clavichords sound great, the organs and orchestras must be enjoyed relatively quietly.

Sarah Joy
American Cellist / Singer

The treVolo 2 bluetooth speaker creates the perfect listening experience, especially as I am a Classical musician. I use it while studying scores and listening to different interpretations. This speaker brings out the orchestral lines beautifully and allows me to catch all of the details.

AUTHOR of the headphone list
Ryan Soo

The treVolo S best suits those that prioritise sound quality, and to that end, it delivers with aplomb. Very detailed, balanced sound, long battery life.

Cristina Kiseleff
Romanian Violinist

I was immediately amazed by treVolo S’ character when playing any genre of music no matter where I place it in the room! It differentiates itself from anything of its size that I have listened to so far by its clarity which renders in the most accurate and balanced way all the frequencies necessary.

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