• 2.0ch/120W
  • Surround Sound Expansion
  • Wireless Connection
  • Wall Mountable
  • Compatible with SJ4Y and SJ5Y Sound Bar Models
2.0 ch Sound Bar Wireless Rear Speaker Kit


    • Surround Sound Expansion
    • Yes
    • Wireless Connection
    • Yes
    • Wall Mountable
    • Yes


    • Channels
    • 2.1ch
    • Total Power
    • 120W


    • Rear (Left/Right)
    • 60W x 2


    • Power Consumption
    • 50W
    • Standby Power Consumption
    • Less than 0.5W


    • Wireless Receiver (WxHxD)
    • 2.4 x 8.7 x 6.9
    • Left Speaker (WxHxD)
    • 3.5 x 4.8 x 3.2
    • Right Speaker (WxHxD)
    • 3.5 x 4.8 x 3.2
    • Wireless Receiver Net Weight
    • 2.1 lbs
    • Speaker Net Weight (Each)
    • 1.9 lbs
    • Shipping Size (WxHxD)
    • 11.1 x 10. x 8.6
    • Shipping Weight
    • 7.2 lbs


    • Rear speaker cable
    • Yes
    • Wireless Receiver
    • Yes


    • Limited Warranty
    • 1 Year Parts & Labor
    • UPC
    • 719192609570

What people are saying

Rated 5 out of 5 by from I bought this 2 months ago and works perfectly . I just want to know what’s the sizes of the wire because the one they have is like 10 feet each. And I want to get a longer one . Thanks
Date published: 2021-10-23
Rated 1 out of 5 by from piece of junk I bought this for my mom for Christmas because she has hearing problems! Set the system up and she loved it ! The speakers were right behind her and she could hear! It lasted about 6 weeks! quit working ! Sent it back ! Got it Back 6 WEEKS LATER ! Hooked it back up. IT LASTED 4 WEEKS! CALLED LG THEY SAID SEND IT BACK FOR REPAIRS! THEY HAVE HAD THIS SYSTEM LONGER THAN MY MOM HAS ! I TRYED E MAILIN LG AND NO RESPONCE ! CUSTUMER SERVICE SAID I HAD TO SEND IT BACK 3 TIMES BEFORE THEY WOULD REPLACE IT! i WILL NEVER BUY A LG PRODUCT AGAIN !
Date published: 2020-07-18
Rated 5 out of 5 by from Great Price and Easy Set Up I have never added speakers to my TVs before because I never thought it was needed. Well, my hearing isn't what it use to be so I thought I'd give it a shot. I couldn't believe what I was missing in my shows and movies. I'm enjoying watching TV so much more now. Plus, the bluetooth feature is so utility when I'm cleaning the house and want some "mood" music going. LG rules the day with this product.
Date published: 2020-02-26
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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.

what mount do I use to mount them with

Asked by: Peedi80
I am so, I cannot recommend a type of wall mount. Please reach out to our support team on Twitter via @LGUSSupport or on Facebook at ^Daphane You can also try the LG Community Forum; it is a great resource for getting help from other LG customers: ^Daphane
Answered by: LG Electronics
Date published: 2020-12-05

Is compatibile with sj9?

Asked by: DannyDan
Hi DannyDan. The LG 2.0 ch Sound Bar Wireless Rear Speaker Kit, Model # SPJ4-S is only compatible with the LG Sound Bar Models SJ4Y and SJ5Y. It is not compatible with the LG 5.1.2 ch High-Resolution Audio Sound Bar with Dolby Atmos, Model # SJ9...^IFV
Answered by: Ivanf
Date published: 2020-10-02

Anyone know how to connect these to the sound bar?

Asked by: Jojo2424
The LG 2.0 ch Sound Bar Wireless Rear Speaker Kit, Model # SPJ4-S is compatible with the LG SJ4Y and SJ5Y Sound Bar Models which can be paired with the SPJ4-S so you can transmit audio wirelessly to the receiver via Bluetooth that the rear speakers are connected to using the supplied speaker wires. Your Soundbar has to be either the LG SJ5Y or the LG SJ4Y model to work with the SPJ4-S...^IFV
Answered by: Ivanf
Date published: 2020-09-02

Can i connect this to my home stereo system? Or is this only for connecting directly to my TV?

Asked by: WesD
This rear speaker kit is compatible with the SJ4Y and SJ5Y Sound Bar Models.
Answered by: ChrisPSM
Date published: 2020-01-02

What are the cords used? Can I get replacement for them. I just moved and the movers were rough and damaged one of the cords.

Asked by: Ryan0199
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 ^CP
Answered by: ChrisPSM
Date published: 2019-08-15

Are there any other rear speakers that are compatible with model SJ4Y? I just bought the soundbar and wanted to add the rear speakers and see they are discountinued. If I can't get them, I'm returning this soundbard. Thank you.

Asked by: Asolara
Regrettably, the LG 2.0 ch Sound Bar Wireless Rear Speaker Kit, Model # SPJ4-S was the only wireless rear speaker kit that was compatible with the LG SJ4Y 2.1 Channel High Resolution Audio Sound Bar...^IFV
Answered by: Ivanf
Date published: 2020-09-12

Can I still purchase this?

Asked by: JayWhite6820
Hi JayWhite6820. The LG 2.0 ch Sound Bar Wireless Rear Speaker Kit, Model # SPJ4-S is showing as a discontinued product on our site. What that means is that LG does not make this product anymore and does not fill orders for it for retailers. However, some retailers may still have inventory on it and may still have it available for sale. Regrettably, when it is discontinued on our site, we no longer keep the information for which retailers sold the unit and at that point, you may have to do an online search to see if any online retailers still sell it or if it is still available at retail outlets...^IFV
Answered by: LGJoel
Date published: 2018-11-09

I just purchased a SPJ4 sound bar and would like to add the optional rear speakers but I can't find any available even on your web site. Is there a compatible item I can use instead?

Asked by: Jpackrat2
Hello, we are sorry however the unit is discontinued and no other is compatible. ^AC
Answered by: Amber C
Date published: 2018-11-08
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