Beyerdynamic - Phonum

Wireless Bluetooth Speakerphone

Sale price₹ 16,999 Regular priceMRP: ₹ 27,499
This product is permanently discontinued by the manufacturer and continues to live on in Headphone Zone's Museum.

Unfortunately, even if we desire to, we won't be able to resurrect this product. The Museum is where we pay our respects to end-of-life, old, archived, but not forgotten products. This page was made with a lot of love and will live on for posterity. What to say, we're sentimental people. 😔

While this product is gone forever, here are others we recommend

Customer Reviews

Based on 18 reviews
Loknath Agarwalla (Kolkata)
Good product for conference calling.

I liked the product as it is meant for conference calling. For music lovers it is little bit of disappointment as the volume effect is very low at highest level. Otherwise as the name suggest this is useful for conferencing with team of 4 to 5 people sitting together.

Arun Prasad (Thrissur)
Nice product

Audio is clear. No complaints
Mic is also audible at the other end.... only a bit bass heavy (feedback from the person at the other end of call

Naveen Subramanyam (Bengaluru)
Excellent Product. Great delivery experience

I have been using Phonum for close to two weeks now. Sound is very clear and folks on the other end are able to hear me clearly. I use it via Bluetooth pairing with my laptop and charge it via USB power adapter. For my use, I need to charge it once in two days. I wish it had an in-built standby option. Overall a great product and I am happy with it.
Delivery experience has been great. It was delivered as promised even during these pandemic time. No follow-up required by me. Packaging was also good.

sundarraj venkatesan (Mumbai)

i wanted a premium brand. still people on the call don't feel that they are hearing v clearly . even though i am sitting alone in the room and the fan is on. its good but not great

Denise Pereira (Mumbai)

Great conference speakerphone!

Designed in

Balanced Sound Signature

Museum with a Balanced sound signature presents a precise sound and an enriching listening experience, where sounds are naturally presented without extreme emphasis on any region. With a pair of headphones with this sound signature, you can hear audio with clarity and detail. The sound is vivid and revealing, a perfect mixture of instruments and vocals, lows, mids, and highs. This sound signature works for most music listeners who like switching between various music genres like Classical, Jazz, Blues, Rock, Folk and Pop.

2 Years of

Ideal for the Workplace

These headphones are perfectly suited and designed to listen to music while you are at work, without disturbing your colleagues. If you’re someone who prefers to listen to music while working, then a closed-back wireless headphone would be your best pick.

You can expect these headphones to offer a microphone for communication and isolation so that the sound does not leak and the listening experience is more personal. These headphones are easy to drive and offer plug-and-play convenience, making them ideal audio companions for the workplace.

Use Wirelessly
with Bluetooth

The Beyerdynamic Phonum is the absolute gold standard when it comes to a conferencing speaker for calls. There are plenty of wireless speakers in the market, but this is the absolute best. Working from home, in noisy environments, has made it extremely important to have a great speaker to do your calls, and I use this one.


Raghav Somani is the Founder & CEO of Headphone Zone. An avid audiophile and musician since 2008, his choice of headphones include STAX Electrostats, Audeze LCD 3, and for music on the go, the JH Audio Roxanne + Astell&Kern SP1000 is never too far away. On his playlist, you'll find A.R. Rahman, Michael Jackson, and the Eagles.


Wireless Bluetooth® Speakerphone for conference calls can be undertaken via voice and video call apps such as Skype® for Business, Cisco WebEx Meetings®, Cisco WebEx Teams®, Google Hangouts and Zoom as audio and video calls. The Phonum offers 12 hours of seamless superior call communication.



These speakers are designed to capture even the minutest nuance of the audio regardless of where they are coming from. Specifically developed Gecko 360° technology with innovative Fix and Follow Voice-Tracking. The special arrangement of three capsules in the microphone array ensures clear 360° voice transmission. The downwards directed premium loudspeaker radiates sound 360° crystal-clear all over the room.



Beyerdynamic has developed and integrated GECKO technology, which is fully focused on the type of communication. The GECKO function supports specific spatial requirements as communication is dynamic and variable.

1. GECKO FOLLOW MODE - Where communication is directed at people who move about the room freely during the meeting or where only one person is ever to have the floor, then GECKO FOLLOW is the right mode. That’s because the microphones conveniently follow the people in the room in this mode.

2. GECKO FIX MODE - For a presentation targeted at one speaker, GECKO FIX mode is ideal. That’s because the voice recording focuses precisely on this fixed location. The advantage of this is that noises or what is spoken by all other people in the room is not recorded by the microphone. All listeners can therefore follow the presentation in quiet comfort.

3. GECKO 360° MODE - Where people are gathered around a table at a meeting and communicate with one another, then GECKO 360° mode is the right choice. What is spoken by all participations in the communication is recorded in this mode.


User-friendly operation enables a quick start of a meeting. It allows you take calls and end calls effectively. Alternatively, you can take charge of the volume and playback control too.



Easily connect to smartphones or PCs for phone calls via Bluetooth® and USB-Connection. Conference calls can be undertaken via voice and video call apps such as Skype after connecting your smartphone to the Phonum. It also supports Quick recharging via USB Connection.



Meetings can be conducted quickly and easily via video conference apps like Skype® for Business, Cisco WebEx Meetings®, Cisco WebEx Teams®, Google Hangouts and Zoom as audio and video calls.

2 Year Warranty

Don't sweat it, this Beyerdynamic - Phonum comes with a 2 Year warranty from Beyerdynamic that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about Beyerdynamic's warranty in India.

A Legacy of German Audio Excellence Since 1924

In 1924, electrical engineer Eugen Beyer laid the foundation for Beyerdynamic in Berlin, initially focusing on speaker development for cinemas. From the roots of his 'Elektrotechnische Fabrik Eugen Beyer,' the company evolved into a global leader in headphones, earphones, microphones, and wireless systems, eventually adopting the name Beyerdynamic. Today, Beyerdynamic headphones and microphones are synonymous with professional studio use, particularly the legendary DT Series. Renowned for accuracy, robust construction, and meticulous engineering, the DT Series includes iconic models like DT 770 Pro, DT 880 Pro, DT 990 Pro, DT 1770 Pro, DT 1990 Pro.

Fun fact:Most Beyerdynamic headphones, earphones, microphones and wireless systems are developed in Heilbronn, Germany, with pride and passion, ensuring the best quality and mostly handcrafted by around 220 highly skilled employees.

Explore Collection
IGN Awards

Best of CES 2021 Award

International Business Times
Feb, 2021


" It is built with a downfire loudspeaker that is directed downwards and radiates sound ​​​​​​​in 360 degrees in order to reach the farthest expanses of the room."

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