Omni 20+


Wireless HD stereo speaker

kr 2.625,00 - kr 3.500,00
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Easily stream wireless music throughout your home

The Harman Kardon Omni 20+ let’s you easily set up a wireless HD music system. It also adds access to music services such as Spotify Connect and Chromecast built-in. Simple to set up and easy to operate, the Omni 20+ is the fastest way to make your music wireless anywhere in your home with one speaker or with many!

Item# OMNI 20 PLUS

General Specifications

Frequency response 53Hz~20kHz -3dB
Signal-to-noise ratio >80dB
Input connections Bluetooth®, Aux-in, Wi-Fi
Power supply 100−240V~50/60Hz
Power consumption in sleep mode <3.0 Watts
Weight 2325g


Dimensions (W x D x H) 260mm x 164mm x 166mm
Transducers 2 x 90mm woofers, 2 x 19mm tweeters

Control and Connection Specifications

Bluetooth® transmitter frequency range 2402 − 2480MHz
Bluetooth® transmitter power <4dBm
Bluetooth® transmitter modulation GFSK, π/4 DQPSK, 8DPSK
5G Wi-Fi transmitter frequency range 5.15~5.35GHz, 5.470~5.725GHz, 5.725~5.825GHz
5G Wi-Fi transmitter power <20dBm (EIRP)
5G Wi-Fi modulation OFDM, BPSK, QPSK, 16QAM, 64QAM, 256QAM
5G Wi-Fi network compatibility IEEE 802.11 n/ac
2.4G Wi-Fi transmitter frequency range 2412 – 2472MHz (2.4GHz ISM Band, USA 11 Channels, Europe and others 13 Channels)
2.4G Wi-Fi transmitter power <20dBm (EIRP)
2.4G Wi-Fi modulation OFDM, DSSS, DBPSK, DQPSK, CCK, 16QAM, 64QAM
2.4G Wi-Fi network compatibility IEEE 802.11b/g/n
Click here for a complete list of all specs for this product

Spec Sheet (EN)

1 MB
  • Omni 20+ Wireless HD Stereo Speaker
  • Quick-start guide
  • Regional power cord(s)
  • Safety & Warranty Sheet
Omni 20+ is rated 3.0 out of 5 by 2.
Rated 5 out of 5 by from Omni 20 so good very good buy Very good sound nice top end sound nice mount of bass really impressed with a lovely all round sound not to much bass like other speakers of this price rang
Date published: 2017-11-28
Rated 1 out of 5 by from OMNI20 not + owner I have to say sound quality is nice and refined, not too bassy as competitors. Music quality is in all frequencies not only hard bass. Sounds great even the OMNI10. Said that, I bought an OMNI20 and an OMNI10 over a year and a half ago trusting HK sonund quality and expecting to be able to do what OMNI20+ can now do, connect directly to spotify. Now I can see I will never get to do that, and honestly made me a little angry and a little sad to know that. Also I have a problem with my OMNI20, even with the last firmware update every time I get connected to it on any device (PC, android smartphone) via bluetooth or wifi it makes an anoying noise like sssshhhhhh that makes it look like a cheap speaker with connection problems. The bad news is I am in Mexico and I dont know where to take it to be fixed, I hope I can get some help here.
Date published: 2018-02-15
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How can I connect my Omni 20 Speaker to the Amazon Alexa Echo Show?

Asked by: Rosa
You maybe able to do that over Bluetooth. I connected my Echo Dot to it by holding down the Bluetooth button on the speaker to enable pairing mode. then said &quot;Alexa Pair&quot;. You can also use the alexa app to set it up.
Answered by: Superdave126
Date published: 2018-06-11

Does the omni+ series support apt x over bluetooth (or is there any other mobile HK speaker except onyx that do?

Asked by: Liner
No, Apt-X is not supported, and neither is AAC. The standard SBC codec is used in the Omni 20+.
Answered by: Mario at Customer Service
Date published: 2018-05-26

Omni 20+ mentions '2 x 90mm woofers, 2 x 19mm tweeters'. Can you confirm if it's 90mm or 75mm? (Omni 20 spec mentions '2 x 75mm woofer, 2 x 19mm tweeter')

Asked by: vishal
The Harman Kardon Omni 20 and Omni 20+ are two separate products, though they are very similar to each other. Those information that you have listed are both correct.
Answered by: Steve S
Date published: 2018-01-25

what's the difference between the omni 20 + and the older omni 20 ?

Asked by: lee guan
The Omni+ speakers come with built-in Spotify Connect and Chrome Cast. Other than that, both have the same specifications. You may use the Spotify app and stream directly to an Omni speakers via Bluetooth.
Answered by: Mario at Customer Service
Date published: 2018-02-19

Hi, I have just purchased Omni 20+ and 10+. I am also looking at an Onyx Studio 4. Can I somehow connect the Onyx with the Omni + series so that while streaming fex Spotify on the Omni + the Onyx will play the same audio?

Asked by: Jall
Unfortunately, the Onyx Studio 4 makes use of the HK Connect+ technology to another speaker. The Omni 20+ and Omni 10+ uses Wi-Fi and a local area network to connect to one another..
Answered by: Steve S
Date published: 2017-11-25

Good morning, I'm thinking of buying a horn, but I do not decide between the omni 20 and the Onyx Studio 4, I already have an onyx mini, so I can configure them for a stereo sound, but even with the two onyx configured, it's better the hd sound of this ??

Asked by: achp79
If you're looking for a portable speaker then the Onyx studio 4 is a good choice since the Omni 20+ needs to be connected to a power source to work.But if you're looking for a better audio quality then the Omni 20+ should be the one for you.
Answered by: Mario at Customer Service
Date published: 2018-02-19

I cannot find the Spotify streaming service in the HK controller app, as it is mentioned above. I have 2 OMNI 20 (no plus)

Asked by: mark001
Hi The first generation Omni speakers do not support Spotify. You can use Spotify Connect on the 2nd generation Omni products ( Omni+ ), and restream from this new Omni+ to 2 first gen. Omni speakers. If you require further assistance, please contact our customer support
Answered by: Kay Harman
Date published: 2017-11-08

I have 3 Omni 20 speaker. I stream spotify via Bluetooth. Often I have connectivity issues (latest firmware). If I now buy one Omni 20+ speaker, how many speaker can I connect? Will the WIFI improve the connectivity?

Asked by: ifinno
Yes, you are able to pair the new Omni 20+ with the old Omni 20 speakers (master and slave, respectively). For every two first generation speakers, you need at least one Omni+ speaker. Although the software for the Omni+ speakers have improved, there are no changes to Wi-Fi connectivity.
Answered by: Aj at Customer Service
Date published: 2017-10-17
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