Advanced soundbar with Bluetooth and powerful wireless subwoofer

£303.99303.99 per system £349.99 Save 13%
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In stock. Estimated delivery time 2-4 business days

The soundbar that ties it all together

The Harman Kardon SB 20 soundbar provides theater-quality sound for all of your entertainment components, audio or video. Easily connect to your TV, smartphone, tablet or gaming console with HDMI (ARC), optical or Bluetooth. The wireless subwoofer delivers powerful bass and brings the future of home entertainment to life. Enjoy your favorite movies, music, sports and games in a classic, compact design that complements your home decor, integrating seamlessly with even the most stylish, slim-profile TV. This powerful soundbar is the elegant solution to complete any system.


General Specifications

Frequency response 45Hz – 20kHz
Maximum SPL 100dB
2-way, dual driver left and right speaker modules Yes
Harman Display Surround mode for a complete virtual surround sound experience without extra speakers or wires Yes

Speaker Specifications

Total output 300W max
Wireless active subwoofer with 165mm (6.5”) driver Yes
Dolby® Digital Decoding Yes
2-channel stereo mode Yes


4 x 55mm (2.25”) full range drivers Yes
2 x 32mm (1.25”) dome tweeter Yes

Control and Connection Specifications

1 HDMI output with Audio Return Channel (ARC) Yes
Harman volume Yes
Bluetooth® connectivity Yes
1 stereo analog-audio input Yes
1 optical digital input Yes
  • 1 x Harman Kardon SB 20 soundbar
  • 1 x Wireless subwoofer
  • 1 x Remote control
  • 1 x Remote control battery
  • 1 x Wall Mount accessory for soundbar
  • 1 x Optical digital audio cable.
  • 1 x HDMI cable
  • 1 x Main Unit IEC cable
  • 1 x Subwoofer IEC cable
  • 1 x Quick-start guide
  • 1 x Warranty statement
  • 1 x Safety sheet
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HK SB20 is rated 3.9 out of 5 by 15.
Rated 5 out of 5 by from I need instructions for the wall mount Everything is great. Is there anything anywhere that illustrates mounting the sound bar?
Date published: 2018-11-10
Rated 5 out of 5 by from Amazing Home Theater I purchased from Oman Extra showroom and it is best in the class and feel like I am in theater. Also in price range.
Date published: 2018-11-03
Rated 5 out of 5 by from Best quality soundbar the soundbar produces clear surround sound and theater quality sound.I don't regret buying this product it is the best sound system i ever had.
Date published: 2018-04-09
Rated 5 out of 5 by from add more wireless speaker i buy sb20 week ago i am so happy with this system can i add 2 more wireless speaker for this system please show me how
Date published: 2017-12-31
Rated 5 out of 5 by from Good Sound Very good audio, glad I bought this soundbar. For the price excellant.
Date published: 2017-11-21
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Is the remote for the SB20 upgrade-able?

Asked by: HEIDEN
Hi! We're not quite sure what you mean by upgrade-able. We would like to work with you directly to help you with your issue. Please submit a case request at https://www.harmankardon.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Answered by: Nick F
Date published: 2019-01-09

I already have a go play and i enjoy it but the bass power and overall sound power isnt enough and in close range is very good so do you suggest to buy another go play or buy a sb with separate sub box because i want to fill my room with base Tnx

Asked by: Kasra
We'd suggest to get an SB with a separate subwoofer to get more bass.
Answered by: Mario at Customer Service
Date published: 2018-12-20

Hi. I was connected to bar first day i bought. After week, yesterday, I tried in 3 devices, HKSB20 does not appear in any of 3 devices. I see device blinking white light but not the Blue light, which is a sign it does not connect to any device.Any Tips?

Asked by: fatihdeta
We would like to work with you directly to help you with your issue. Please submit a case request at  https://www.harmanaudio.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Answered by: remy b
Date published: 2018-12-14

The HK SB20 goes into sleep mode although my TV is still on, I have restarted the system but it has not solved the problem, what can I do?

Asked by: avi920
We would like to work with you directly to help you with your issue. Please submit a case request at https://www.harmankardon.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Answered by: Mario at Customer Service
Date published: 2018-11-29

Is it necessary to re-pair the subwoofer after a power failure?

Asked by: JanoSR
Hi Jano, Thank you for your question. Normally turning off and on a subwoofer would make it reconnect with the Soundbar if both of them are already paired together. In case it somehow lost the connection between them then you need to repair again, by pressing the "pair" button on the Soundbar first (located on the back) and shortly after pressing the subwoofer "pairing" button, it takes around 30-45 seconds to have a successful pairing. If you are still experiencing issues with your SB20, then contact our support at customer.support@harman.com
Answered by: Danny HARMAN
Date published: 2018-10-15

You say that "Harman Volume" has 3 settings - High/Low/Off - how do I know which is active?? You also say that "Sound Feedback" indicates the sending of a command - it beeps when switched, if on or off, I don't know, but nothing more !

Asked by: 2000sj
Hi. Harman Volume's steps are not indicated anywhere, so you must simply discern between the two active states with your ears. Sound Feedback sends out a confirmation tone for some functions only. These are: 1. Bluetooth connected (excluding link lost reconnection). 2. Bluetooth is pairing 3. Sound feedback on/off 4. Max volume.
Answered by: Bo HARMAN
Date published: 2018-11-29

Can I connect (pair) other Harman products by bluetooth? is yes, how? 

Asked by: Sabina
Hi! The SB 20 is not designed to get connected to any other speaker besides its soundbar and subwoofer.
Answered by: Nick F
Date published: 2018-09-25

Does the SB20 can be connected to a TV with Bluetooth? 

Asked by: Artu
The SB20 is connected to a TV using either an optical cable or HDMI cable.
Answered by: Steve S
Date published: 2018-09-12
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