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Key Features

  • 550 Watts Total Power
  • Karaoke Creator
  • LED Party Lighting
  • Vocal Effects
  • Wireless Party Link
Suggested Price


Suggested Price

Keep the Beat Pumping

The LG XBOOM RK7 speaker is a sonic powerhouse producing clear vocals from dual tweeters and deep bass from dual woofers.


Versatile Design

The RK7's design allows both horizontal and vertical placement and can detect its orientation and adapt the sound field appropriately.


Wireless Party Link

The LG XBOOM RK7 maximizes the fun and sound, allowing for unlimited units to be wired together, or up to 10 RK7s to be connected wirelessly.


Stream Higher Resolution Audio

Think of it as "high-definition Bluetooth": Hear streaming music that's closer to premium High-Resolution Audio. aptX HD maintains the original sound quality throughout wireless transmission for [quality that's better than CD], and can even make standard audio sound better.


Light Up Your Party

Get into your party mood with LG XBOOM RK7's multi-color LED lighting that pulses to the beat of the music.

Discover the LG Bluetooth Audio App


Add color to your party with LG Audio Bluetooth App. You can easily personalize various lighting modes from your mobile device.


Let Your Inner DJ Out

Be the DJ with the LG LOUDR RK7. With the Android smart phone app, you have
the controls to DJ at your fingertips. Add sound effects, looping and so much more.
It’s time to turn on the party.


Karaoke Creator

Get ready to croon along with any tune: This feature suppresses the vocal frequencies of a song, making any track ready to play behind a new lead singer! It can even change the key of the song to better suit the voice of the singer. (Microphone not included.)


Vocal Filters

The karaoke feature includes built-in sound-enhancing voice filters to make any singer sound even more like a star. They can even change voices completely for added fun.


TV Sound Sync

The RK7 supports a Bluetooth wireless audio connection to add bigger sound to the television. It's quick and easy to set up, even easier to enjoy, requiring only the TV remote to adjust the volume.


Multi-Bluetooth Pairing

Connect a smartphone, tablet or other compatible Bluetooth-enabled* device to this speaker and play music from any of them. Multipoint can link two wireless devices to the speaker at the same time.

*Supports Android devices.


What People Are Saying

Rated 5 out of 5 by from Great product I love this bluetooth speaker. it's exactly what I was looking for. Great sound, ergonomic design better sound quality than Sonya's gtk xb7.
Date published: 2019-06-10
Rated 5 out of 5 by from I like everything about it. I like all of the features on it, and the sound quality is great.
Date published: 2019-05-28
Rated 4 out of 5 by from Pretty good speaker I traded in my lg Fj5 speaker in because I wanted more bass with clear vocals also this speaker is very similar in size. This speaker does do this. But I do feel like it could have more bass. Even with the bass blast on and bass all the way at max on the user eq I felt it fell a little short. I never owned the Fh6 speaker but I saw videos of it and it had this great low rumbling bass that would shake walls. With some songs I would expect a lot more bass and the speaker would not hit those expectations. This speaker is very a very crisp and clear sound and a very punchy bass witch is great but at high volumes it has a little too much treble with bass blast and bass at max. I mostly listen to rap. Other than the bass being very slightly underwhelming the speaker is great.
Date published: 2019-04-24
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Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

What is the frequency range on this speaker regarding hz. 

Asked by: michael1017
The Frequency Response for the LG XBOOM Speaker System with Karaoke Creator, Model # RK7 is 80 to 20,000 Hz...^IFV
Answered by: Ivanf
Date published: 2019-05-02

Hey guys when are you gonna make an app for iphone please???? I hope soon...Thank you

Asked by: Dannyfl77
Hi Dannyfl77. The LG XBOOM Speaker System with Karaoke Creator, Model # RK7 does not have any built-in apps, however, you don't need apps to connect it to a smartphone. The RK7 supports a Bluetooth wireless audio connection and can be paired with any Bluetooth device regardless or whether it is an Android device or an iOS device as long as that device's Bluetooth supports the A2DP (Advanced Audio Distribution Protocol) Bluetooth Profile...^IFV
Answered by: Ivanf
Date published: 2019-04-25

Is it water resistant 

Asked by: Someguy234
Answered by: Dannyfl77
Date published: 2019-04-25

Why did they discontinue the fh6. I feel like it had better bass and was a better party speaker than this. I want a more deeper muddy bass and this doesn’t really have it unless you turn the volume way up. 

Asked by: Mike1017
We are sorry your speaker did not meet your expectations. If you're in need of some guidance with using your audio system, please head to our support page at @LGUSSupport on Twitter or you can give us a call at 800-243-0000 so a specialist can help out. ^CP
Answered by: ChrisPSM
Date published: 2019-04-24

Can I link this to my FH6?

Asked by: Drc80
This unit links with other RK7 devices. It cannot link to a FH6. ^CP
Answered by: ChrisPSM
Date published: 2018-12-21

Dose this LG product support/compatible with iPhone/Apple via Bluetooth? Can it be used wirelessly without using the A/C power cord?

Asked by: Mario713
Hello, it is compatible with Apple products and the unit does have to remain plugged in. ^AC
Answered by: Amber C
Date published: 2018-12-21
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