Harman/Kardon

Omni 20

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Wireless HD Stereo loudspeaker

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Wireless room-filling stereo sound at the touch of a button

The Harman Kardon Omni 20 is a wireless, truly HD audio stereo system. It fills your room with pure, crisp sound thanks to Harman’s expertise in audio technology. Now the music doesn’t stop no matter where you are in your home. Simply set up multiple speakers and enjoy wireless room filling sound at the touch of a button. Play different music in different rooms or stream the same song throughout your house with party mode. Our app and Bluetooth capability let you access any music from your phone or your favorite apps seamlessly.

Item# HKOMNI20BLKAM

General Specifications

Transducers 2 x 75mm woofer, 2 x 19mm tweeter
Rated Power 4 x 15W
Bluetooth Transmitter Frequency Range 2402 − 2480MHz
Bluetooth Transmitter Power <4dBm
Bluetooth Transmitter Modulation GFSK, 3.14/4 DQPSK, 8DPSK
2.4G Wi-Fi Transmitter Frequency Range 2412 − 2472MHz
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
Weight (g) 2125
Power consumption in sleep mode 2.51 Watts/Hour
Note - The HK Omni 20 is intended to be used for streaming music via Bluetooth and Wi-Fi technology. This product is designed to be instantly on and ready to play music at a moment's notice. The HK Omni 20 is in compliance with the European Union energy legislation. It will enter into sleep mode (networked standby) after 10 minutes without operation, after which it can be re-activated via Bluetooth or Wi-Fi. Yes

Audio Specifications

Frequency Response 53Hz - 20kHz @ -6dB
Signal-to-Noise Ratio >80dB

Dimensions

Width (mm) 260
Width (in) 10-1/4
Depth (mm) 164
Depth (in) 6-7/16
Height (mm) 166
Height (in) 6-9/16
Click here for a complete list of all specs for this product

Spec Sheet (EN)

English 808 KB
  • Quick-start guide
  • Omni 20 Wireless HD Stereo Speaker
  • Safety & Warranty Sheet
  • Regional power cord(s)
Omni 20 is rated 3.5 out of 5 by 24.
Rated 5 out of 5 by from Great Sound Quality from such a small package. I purchased this as a gift for my mother and she loves it. The sound quality is amazing. Sounded so well I purchased three more Harmon/ Kardon products from best buy for personal use and as a gift to my wife and niece. All of whom love it.
Date published: 2016-12-26
Rated 5 out of 5 by from simple,beautiful design. stunning sound!! I enjoy every minute listening music with this speaker. I wish I could afford another
Date published: 2016-05-31
Rated 5 out of 5 by from The bass is unmatched I really wish it didn't have to be plugged in to function, but if you can get over that downside, this speaker is amazing. It looks classy and sounds classier.
Date published: 2016-05-29
Rated 5 out of 5 by from Sound Purchased on the Black Friday sale what a great sound for the price
Date published: 2015-12-19
Rated 5 out of 5 by from Why did I uy an Onyx again? Bought both this and an Onyx. This for me and the Onyx for my fiance and I to have on the go. (We live on the shore so we go to the beach a lot). This sounds exactly like the much more expensive Onyx leaving me to wonder if it's actually worth the extra $200. They're both amazing speaker. Bass is excellent (not overpowering) and mids and highs are clear. The app could be a better though, but we don't really use that much anyways.
Date published: 2015-12-01
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I've been looking at the Only 3, which are showing up all over discounted to about $130. &nbsp;In customer reviews many people are having problems. &nbsp;Are these first quality or do they have problems? Thanks. Dave Loebach

Asked by: Dave8850
Our products have undergone numerous testing by the best sound engineers to make sure they produce quality sound, which the Harman brand is known for. If you have any other questions or concerns about our product, please submit a case at www.harmankardon.com/support-contact.html and the Customer Service team will be more than happy to further assist you.
Answered by: Joe G at Customer Service
Date published: 2017-04-14

I just bought a HK OMNI 20 speaker a year ago. Now i found that when i increase volume to around 80%, the speaker will come out some noise like the speaker crack sound when the songs with strong bass. Isn't it can't support strong bass?

Asked by: Faradayko
That is normal. Driving too much bass on high volume levels to the OMNI 20, or to any speaker in general, causes distortion and is usually a sign to lower down your volume. If you are using an EQ to boost bass, please set it to flat. This should minimize the distortion at louder volumes.
Answered by: Joe G at Customer Service
Date published: 2017-03-30

This worked for a while, and now it'll barely make it through one song before the sound degrades to nearly all static. Reset doesn't work. It worked fine for hours at a time for many month. Any suggestions?

Asked by: JBATX
I&rsquo;m sorry to hear that you are having issues with the OMNI 20. If resetting the unit did not fix the issue, try doing a factory reset. Press and hold the reset button for 5 seconds. All product settings, Wi-Fi, and Bluetooth connections will be erased. If you are still experiencing issues, please submit a case at www.harmankardon.com/support-product.html and our Customer Service team will be glad to assist you.
Answered by: Miko at Customer Service
Date published: 2017-03-14

What is the recommended mounting bracket/stand for mounting the Omni 20 to a wall?

Asked by: vballguy20
The two mounting screw holes are 3mm in diameter and 60mm apart. You can purchase universal type wall mount systems that will work for these speakers. 1 good company to check out would be Omni-Mount.
Answered by: Joe G at Customer Service
Date published: 2017-03-03

I would like to stream HD audio from my Tidal HiFi subscription to the Omni 20. 1) Can I stream 1411 kbps audio from Tidal through the HK app? 2) Can I stream Master quality MQA from Tidal through the HK app? 3) Will Harman implement full MQA decoding?

Asked by: Psykoakustik
1 and 2. The music services within the HK App are links to launch the music services app. There is no dependency on the HK App. The HK App is only required to set up the speakers. 3. Yes. Harman Kardon: The Harman brand is upgrading its wireless multiroom-audio products, shipping in June, to support 192/24 wireless streaming, up from 96/24, thanks to the addition of 192/24 DACs and wider bandwidth dual-band Wi-Fi. The Omni+ products ship in June.
Answered by: Ren at Customer Service
Date published: 2017-05-14

Can I stream music from my laptop with windows 10 over wi-fi (not bluetooth)?

Asked by: dmarecos
No. The OMNI 20 can only be played through your home wireless network from an Android or iOS device via the HK Connect Application that can be downloaded for free on each platform&rsquo;s app store. The only way you can play audio through the OMNI 20 from your laptop is via Bluetooth or wired connection/auxiliary.
Answered by: Ren at Customer Service
Date published: 2017-03-16

Hello, Do these speakers connect to a NAS device? Or, just bluetooth from a mobile device?

Asked by: ccrc
The OMNI 20 can be connected to a source device three ways - Auxiliary/Wired connection, Bluetooth and through a home wireless network via the HK Controller App. The HK Controller App is only available for iOS and Android devices, so as of currently, playing off a NAS is not possible.
Answered by: Ren at Customer Service
Date published: 2016-12-25

I'm about to use 4 of them in a pastry, is this possible to link them all? how many Omni 20s can be linked as a maximum? Thanks.

Asked by: Hero
Yes. By design, the OMNI speakers (OMNI 10, OMNI 20 and ADAPT) are made to connect to each other under one home network. You can connect up to a maximum of six of these speakers.
Answered by: Ren at Customer Service
Date published: 2017-01-06
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