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When a DJ wants to really rock the house, it’s all about the bass. This powerful speaker pumps out thumping, thunderous low-end from its mighty woofer for bass you can feel as well as hear.
Build up the energy with the Party Thruster controller. Simply slide the throttle forward and hear the party build up until you hit maximum party at which time the system booms and the lights go crazy.
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.
Music and the right lighting just go together. This system offers multiple lighting modes and a variety of effects, including a feature that lets the light pulse to the beat of the music so everyone can feel and see the rhythm.
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.
Wirelessly stream music directly from your Smartphone or other compatible device for a seamless listening experience.
Up to three different people can connect their devices to the speaker system via Bluetooth and build a playlist on the fly, without ever interrupting the party. Pick any available song, then just add it to the queue.
Now DJs’ only limits are their imagination! Record effects on a smartphone and easily sync them to the sound system via Bluetooth to throw down fresh new beats. It's music creativity unleashed.
Main: 20.1" x 10.4" x 18.0" Front Speaker: 35.3" x 20.3" x 28.3"
Main Box : 17.6 lbs Speaker Box : 93.3 lbs
Main: 13.9 lbs Front Speaker: 41.2 x 2 lbs
17.7" x 6.7" x 13.7"
Front Speaker x 2 (WxHxD)
17.9" x 25.7" x 15.8"
FM Tuning Range (50kHz / 100kHz)
87.5 - 108.0 MHz
Front Speaker System
Front Speaker Tweeter Unit
Front Woofer Unit
Middle Speaker Unit
1 Year Parts & Labor
Bluetooth Remote App Support (iOS/Android)
USB Direct Recording
FM Radio Antenna
AM Radio Antenna
AUX in (L/R)
Less than 0.5W
PLAYABLE DISC/FILE TYPE
Number of Discs
Playable Disc Types
Audio CD, MP3, WMA CD, CD-R, CD-RW
Playable File Formats
Subwoofer Output Power
570W x 2
Front Speaker Output Power
1180W x 2
Total Output Power
Treble Bass, Cluster2 EQ, Pop, Classic, Rock, Jazz, Bypass Auto EQ, Bass Blast, Loudness, MP3 Optimizer, Football
What people are saying
Rated 5 out of
CleaningHow do i clean inside of the speakers? I bought them but the speakers came dirty
Date published: 2020-05-29
Rated 5 out of
GreatHello i bought this radio is beeing 2 years already but my lights is not working from the bass where can i buy them please let me know thanks
Date published: 2020-04-21
Rated 4 out of
Great for partiesI have owned this stereo now for over a year and have been impressed with it so far. Synced it to my LG tv and it made a huge improvement on sound. I use it when i have parties at my house or if i just feel like listening to my music. Overall sound is spectacular. Bass hits hard and the highs are crisp even at max volume. The only thing i am not impressed with is the speaker wire length and size. The wires barely let me put the speakers on either side of my entertainment center. Despite having 5 sets of wires per speaker i think LG could have gone with more appropriate sizing. 24 gauge wire is just to small for a system of this caliber. If they had 1 set of 24 gauge wires for the lights that would be alright. 2x 12 gauge for the 2 way speakers and 1x 8 gauge wire for the woofer per speaker box unit. Then this system would be even more perfect and get the full 5 stars from me. I recommend those wire sized based off my experience with car audio.
Ask your questions. Share your answers. Please review the detailed product information and help guides in the Product Support section for this product prior to posting a question.
Is there a way to clean the subwoofers of the lg cj98?
Asked by: Coffee_Dude
You can use a soft dry microfiber cloth to clean the speakers on the LG XBOOM 3500W Hi-Fi Entertainment System with Bluetooth® Connectivity, Model # CJ98 and take care not to damage the cones...^IFV
Answered by: Ivanf
Date published: 2020-05-06
What type or size cable do I need to hook up my LG 3500 watt stereo to my 65" LG smart tv?
Asked by: Cardinals13
blue tooth it
Answered by: ash22
Date published: 2020-02-03
Are there any add on subwoofers for extra bass
Asked by: Rd83
There is no provision for adding a Subwoofer on the LG XBOOM 3500W Hi-Fi Entertainment System with Bluetooth® Connectivity, Model # CJ98...^IFV
Answered by: Ivanf
Date published: 2020-01-24
Hi, I love the cj98. What lg tv should I buy to work with my cj98 ?
Asked by: walnutbear
We offer many great TV's with different features to suit all types of users. We would be happy to help you find a TV that fits your needs best. For assistance, you can contact our Customer Support by any of the below options:
Facebook Messenger: https://www.facebook.com/LGUSA/
The LG Community Forum is also a great resource for getting help from other LG customers: https://lgcommunity.us.com/ ^CP
Answered by: ChrisPSM
Date published: 2020-01-02
Are there speaker stands you can buy for this system???
Asked by: Cblack543
LG does not manufacture speaker stands, but you will find a variety of speakers stands on Amazon and at some retailers that you can use for the speakers on the LG XBOOM 3500W Hi-Fi Entertainment System with Bluetooth® Connectivity, Model # CJ98. The W x H x D dimensions for the speakers on the CJ98 are 17.7" x 6.7" x 13.7" and each speaker weighs 41.2lbs. You can look to see which speaker stands will accommodate that weight and the width and depth dimensions for the speakers...^IFV
Answered by: Ivanf
Date published: 2019-11-26
What do i need if ive lost my middle piece
Asked by: jpike22
If you lost the receiver, you would need to purchase a new unit. Parts and accessories can be obtained through our parts distributor, Encompass Parts. Their contact number, for placing orders and pricing information, is 866-779-7906. You can also use their website, at https://www.encompassparts.com/ ^CP
Answered by: ChrisPSM
Date published: 2020-04-16
The speaker wire is only 5 feet long. Where can I get a couple extension wires so I don't have to cut the original wires?
Asked by: BryanHuffman77
You can always get a roll of 18 gauge or 16 gauge wire and either splice the supplied wires to lengthen them or just measure the length you need from the roll. The rolls should start from 25 feet to 100 feet. You can find the rolls on Amazon.
Answered by: ChrisPSM
Date published: 2019-07-24
Can this system do a poker run for at least 1000 plus
Asked by: Csmp
How suitable the LG XBOOM 3500W Hi-Fi Entertainment System with Bluetooth® Connectivity, Model # CJ98 will be for a poker run of at least 1000 plus will depend on the size of the room that the event is being held in and on the room's acoustics. A small room in which 1000 plus are tightly crowded together may muffle the sound of the unit whereas a large room in which people have more space to move around and the sound can be dispersed more easily will not have as much restriction...^IFV
*5G coverage available in limited markets. Product features and performance may vary and are subject to network availability and connectivity.
*Parts and accessories shipping cost may vary.
*Prices, promotions and availability may vary by store and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for final price and availability.
Surround yourself with rich, nuanced sound. Whether you love classical music or want to rock out, hear your favorite movies in crystal-clear detail, or connect your MP3 player and just kick back, our newest collection of audio players has just what you need to do it all, including:
Wireless Speakers: With no wires to contend with, you can create a system of speakers that lets the music flow throughout your home. This way, you won't miss a beat when you're traveling from room to room.
Sound Bars & SoundPlatesTM: Featuring sleek, slim designs and superior sonic depth, our soundbars and SoundPlates will bring your TV's audio system to a whole new level.
Shelf Stereo Systems: Get powerful sound from a robust system of speakers designed to work together. And with features like Bluetooth technology, CD players, and multiple USB inputs, our home audio systems give you a range of formats to choose from.
Portable Bluetooth Speakers: Take your favorite tunes with you. Whether you're headed to the beach, a backyard barbecue, a camping trip or just outside to your patio, our portable Bluetooth speakers give you the power to stream music virtually anywhere.
Docking Stations: Charge your go-to mobile device while listening to music. Some docking stations even come with built-in Bluetooth, so you can stream music to your speaker without docking your device.
Home Theater Systems: From state-of-the-art multi-speaker systems to powerful single speakers, our home theater systems offer versatile solutions for homes of any size.
LG home audio devices give you the power to create a sound system designed for the way you live. From wireless speakers that allow you to stream music throughout your home to Bluetooth speakers that let you listen to music on the go, docking stations that do double duty (charging devices and playing music) to powerful multi-speaker home theater systems that offer the ultimate cinematic experience, you'll find the right solution for your life and your style.