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V10 high-definition sound engine speakers are fully loaded with deeper bass, higher vocal clarity and crisp vocals in black and purple.


Combine V8 Sound Engines with our Soundtrack headbands and cables for a custom look and powerful sound you can feel.


V10 high-definition sound engine speakers are fully loaded with deeper bass, higher vocal clarity and crisp vocals in chrome color.

Replacement Sound Engines


Replacement Sound Engines


Replacement Sound Engines

SKU: 1336

Regular Price: $89.99

Special Price $59.99

Regular Price: $89.99

Special Price $59.99

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Customer Reviews

Replacement Sound Engines is rated 3.7 out of 5 by 10.
Rated 5 out of 5 by from Quality I bought the V10 two years ago. I still use them and they sound just like I bought them. Just need a new cable. I guess I just took care of them.
Date published: 2020-01-29
Rated 1 out of 5 by from awful products wouldn' recommend to my worst enemy The product is garbage, I've bought longer lasting headphones from walmart. Ive had two pairs both purchased from your store. Both have lost the left sound engine within 2 months of purchase. I have the master tracks so of course you can't buy the sound engines separately. The whole reason I bought them was becuse I knew if something went bad i'd be able to replace them without haveing to spend 1** dollars again. Yet here I am without a usable pair of headphones, over 3** down the toilet, and trying to find replacements on ebay. Do yourself a favor and stay y from this product it looks appealing but you would find better quality at audiot*******.
Date published: 2019-10-24
Rated 5 out of 5 by from The speaker that work well I bought these a month ago and I’m so happy I did.
Date published: 2019-07-19
Rated 5 out of 5 by from great sound Great punchy sound and throbbing base. I love that you can buy the speakers by the pair instead of having to replace the whole headset
Date published: 2019-06-19
Rated 2 out of 5 by from for the master tracks x3 i bought these last year...a few months in one side gave out and i havent been able to find a replacement sound engine...overall the headphones are comfortable and sound pretty great, but id have to warn against anyone looking for a long lasting pair as customer service wont do anything about the warranty...
Date published: 2019-03-28
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I bought the Master Tracks- over ear headphones because if something were to happen, it should be a easy replacement. I need to replace my Right ear. Now What?

Asked by: subcool
I had the same problem as well and what I did was call the company and enabled them to look up the code on the type of headphone you have they will replace them or give you a company credit if irreplaceable 
Answered by: Mel B
Date published: 2020-02-28

Are they bluetooth?

Asked by: BUFUyo
No, they plug in with a headphone y-cord
Answered by: Barely_bilingual
Date published: 2020-01-31

My computer feel and pulled my headphones down which stopped my computer from hitting the ground. Now my v10 does not have any sound. If I put the volume to the highest I hear a whisper of my music. What is the cause & solution of this?

Asked by: Kiki
We suggest that you unplug the cables from your sound engines and switch them (L and R) to the opposite sides. If the same sound engine is without sound that informs us that the sound engine itself is malfunctioning. If the sound switches ears (or if the problem is in both sides), then the cable is the cause of the malfunction. Once you have determined the source of the problem, you can order replacement parts here:
Answered by: Consumer Relations
Date published: 2019-08-26

Do you still sell the V-12 engine, in my opinion the best engine SOL has made. Mine still work great but the coating is flaking. They are 10 years old, and still rock. Might have to go with the V10.. please inform.. thanks.

Asked by: Mister
Unfortunately, the V12 sound engines were discontinued, and we no longer have any available for order.
Answered by: Consumer Relations
Date published: 2019-08-26

Do they come in pair (2) when you buy the speakers?

Asked by: Josh
One purchase will get you the pair of speakers. The left and right speaker.
Answered by: gemelo2
Date published: 2019-07-13

are the V10 sound engines the same thing as the A2 for the Motorolla Tracks Air?

Asked by: bapplause
No. The V10 sound engines are not Bluetooth enabled. They will only work when connected by a cable.
Answered by: Consumer Relations
Date published: 2019-02-28

Are the v8 sound engines Bluetooth and when are y'all going to have the wireless versions cause that's the one I need replacements for.

Asked by: Hayjackir
These sounds engines are not Bluetooth enabled. Sol Republic discontinued the Tracks Air in December 2015, and since it is discontinued we no longer have stock for parts or replacement. We are not able to point you in the correct direction as to where you could purchase replacement parts. We are sorry for all inconvenience this causes.
Answered by: Consumer Relations
Date published: 2019-02-14

Master tracks engine? X3? I need the left side

Asked by: Naum125
Unfortunately, we don't have replacement sounds engines for the Master Tracks.
Answered by: Consumer Relations
Date published: 2019-11-13
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