I saw the add for the Tunebomb mini amp a few weeks ago and figured for the price, why not? I ordered one last Thursday and it arrived today. I unpacked it and immediately played through it. I am not... See more
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I ordered two set of the guitar wireless systems. I had trouble with one, the other worked perfectly. The company was very responsive in trying to troubleshoot the issue. After all attempts failed the... See more
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I had a little hiccup with my transmitter and it was handled immediately. It’s been decades since I’ve experienced customer service like that. CFG has earned my respect and loyalty. Thanks for being a... See more
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I was experiencing intermittent signal loss as well as a weird delay with my SonicSphere 5.8 GHz Wireless System. After providing a short video confirming the issue, Roy with the CFG support team sent... See more
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Company details
Written by the company
At Cable-Free Guitar (CFG), we’re on a mission to make guitar playing feel as free as it sounds. No more tripping over cables, no more gear that gets in the way, just pure connection between you and your instrument. Since 2019, we’ve been creating pro-quality wireless guitar systems, straps, amps, and accessories that musicians actually want to use, because we’re musicians ourselves. Our best-selling SonikSphere wireless systems deliver cable-like audio with zero fuss, giving players reliable freedom on stage, at home, or in the studio. We also designed the Zero Gravity comfort strap, built for guitarists and bassists who are tired of sore shoulders and heavy gear holding them back. Add in portable mini amps like the TuneBoy and TuneBomb, plus essentials like our PureNote Hi-Fi earplugs and STUDIOsphere headphones, and you’ve got a full lineup created with players’ real needs in mind. What makes CFG unique is the balance of high performance, fair pricing, and personal support. Every product comes with a two-year warranty and a 30-day money-back guarantee, because we stand behind what we build. We’re proud to serve a growing community of musicians worldwide who care about tone, comfort, and freedom. CFG is more than just gear, it’s about inspiring confidence every time you plug in (or don’t). Your sound, your freedom.
Contact info
Hamazmera 3, 7404703, Nes Zionna, Israel
- support@cablefreeguitar.com
- cablefreeguitar.com
4.5
Excellent
57 reviews
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Replied to 100% of negative reviews
Typically replies within 24 hours
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It worked
It worked, very well, right out of the box, with no fussing, second guessing, "what the hell" -ing, or any of the other nonsense sometimes associated with new gear. It didn't give me any reason to think about it, worry about it, or wonder if it was going to do what it was supposed to do.
April 10, 2026
Reply from CFG - Cable Free Guitar
Paul, this is exactly what we were going for with the SonikSphere, plug in and just play without the usual hassle. Really glad it worked straight out of the box and stayed out of your way. Appreciate you taking the time to share this!
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Highly Recommended For Presentations w. Walk-Around Mic
I have to admit that I was a bit skeptical about the XL-Air when I first saw it advertised on Facebook. I decided to give it a try, and now I'm really glad I did.
My primary use for this system is for presentations that I engineer and sometimes host for my township. I use a Shure SM58 Beta through either QSC K12.2 speakers or a more streamlined Yamaha StagePas 600 system. Although these are not concert-level speakers, both are high enough quality to expose any flaws in a wireless mic.
Generally, the mic starts out on a podium, then gets passed around for Q&A afterwards. My first concern was leaving the transmitter and receiver powered on for two hours or more, something I've always had to worry about when using lower-priced wireless systems. After one use, that worry was put to rest, as the system stayed powered through an entire 2.5 hour presentation and probably would have gone several more hours (according to the documentation that came with the XL-Air).
Next, I wondered if I could wander around a large room and not experience any dropouts or interference that would sour my presentations. Again, the XL-Air passed the test with flying colors.
Mostly, I was anxious to see if the XL-Air would noticeably degrade the sound quality of my SM58B. It did not. In fact, in the two situations I have used it so far, I received more compliments on mic quality than I ever did when using the 58 with a wired connection!
I do, however, have two minor suggestions for future revisions of this system:
1. The indicator for monitoring battery capacity could be a little more specific. As it is now, a green light can mean you either have 30% battery or 100% battery remaining, and that makes me a little uncomfortable. Perhaps an indicator light that changes color as the battery drains would be a good upgrade?
2. Accidentally poking the channel-selecting button is a little too easy to do! The button is in an awkward spot (always inaccessible when plugged in - especially the receiver end) and you can easily press it without knowing. As an experienced sound engineer, this is not a huge problem for me, but if you plan on purchasing this for non-technical users, it can get pretty frustrating. I loaned mine to a senior chorus to see if it was practical enough for them to buy them one of their own. The very first day, I got a call saying the mic was getting a lot of static. When I went by to check it out, I saw that the channel had been inadvertently changed to one that was pretty crowded in the area. Fortunately, the transmitter and receiver are set up to automatically pair whenever the channel is switched on either of them; otherwise, this would have been a total disaster for the chorus. Maybe the dual Power/Channel button can be modified so changing channels requires TWO short taps instead of one? And maybe it can be moved to a more accessible piece of the transmitter/receiver?
Overall, I am in love with this piece of equipment, and now I am considering selling my Shure Wireless system. One last thing: You will see other wireless mic units that look exactly like this one and sometimes sell for much less. CFG is prepared with a list of specs demonstrating that these are similar only in appearance and not in quality, so before you opt for a "cheaper" version, be sure to inquire with CFG to make sure you won't be disappointed.
April 11, 2026
Unprompted review
Reply from CFG - Cable Free Guitar
Hi Tom,Really appreciate you taking a chance on the XL-Air and giving such a detailed breakdown of how you’re using it. Sounds like a pretty demanding real-world setup too, so it’s great to hear it held up over long presentations, handled the walk-around Q&A without dropouts, and kept your SM58 Beta sounding solid.
Love that you actually got more compliments on sound quality, that’s exactly what we’re aiming for.
Your feedback on the battery indicator and channel button is super helpful. The point about the green light range is fair, and a clearer visual indicator is something we’ve heard from a few users. Same with the channel button, especially in shared or non-technical environments like the chorus example you mentioned, that’s a great real-world case and exactly the kind of scenario we think about for future revisions.
Also appreciate you calling out the lookalike units out there. You’re absolutely right, they can seem identical at a glance, but the internal components and performance are a different story.
Thanks again for putting it through its paces and for sharing such thoughtful feedback.
Effective ad targeting and…
Effective ad targeting and straightforward online ordering process.
March 11, 2026
Reply from CFG - Cable Free Guitar
Jason, really appreciate you taking the time to share this. Glad to hear the ads felt relevant and that the ordering process was smooth and easy, that’s exactly what we aim for.
If there’s ever anything we can do to make the experience even better, just let us know.
CFG stands behind their products
CFG stands behind their products! Prompt friendly service!
Reliable technology!
March 11, 2026
Reply from CFG - Cable Free Guitar
Thanks so much, Randy, that really means a lot to hear. Glad you had a smooth experience with the team and that the gear is delivering reliably for you. We’ve always got your back if you ever need anything down the line!
Great experience with CFG
Easy to order, shipped and arrived quickly, product experience so far has been awesome.
March 11, 2026
Reply from CFG - Cable Free Guitar
Thanks a lot, S, really glad to hear everything went smoothly from ordering to delivery. Great to know the product’s been awesome so far too. Appreciate you taking the time to share, and hope it keeps impressing the more you use it!
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Used the Nexus wireless at a video…
Used the Nexus wireless at a video shoot for the first time this week, at a video shoot. It was flawless!!! Built to last as well!!
March 11, 2026
Reply from CFG - Cable Free Guitar
Thanks so much, Alfred, really appreciate you taking the Nexus out on a shoot and sharing this. Glad it performed flawlessly right out of the gate and that it feels solid and built to last, that’s exactly what we’re aiming for. Hope it keeps delivering on every session you throw at it!
I've always wanted a wireless device…
I've always wanted a wireless device for my guitar and this fit the bill perfectly! Thank You!
November 10, 2025
Reply from CFG - Cable Free Guitar
Louis, this is awesome to hear, thank you! Glad it hit exactly what you were looking for and made the switch to wireless easy. Enjoy the freedom, and keep rocking 🎸
Reply from CFG - Cable Free Guitar
Patrick, we love this. Freedom is exactly what we were hoping to give players, and not having cables under your feet makes a big difference.
Really glad the setup is helping you play comfortably and safely. Thanks for sharing this, and keep enjoying the music. 🎸
The product isn't very good
The product isn't very good. The UHF picks up a lot of interference and makes strange rattling noises and squeals.
February 9, 2026
Reply from CFG - Cable Free Guitar
Sorry to hear that, Jeff, that’s definitely not the experience we want you to have. Interference, rattling noises, and squeals usually means something’s not set up right for the local RF environment, and we’d love to help you get it running clean. Please reach out to us at support@cablefreeguitar.com
with your order info and a quick note on your setup (mic model, amp/PA, and where you’re using it), and we’ll walk you through a couple quick checks and get you sorted.
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This wireless mic adapter is a true…
This wireless mic adapter is a true game changer! So easy to use and freed me to move and really enjoy my performance on a new level! Thank you!
February 9, 2026
Reply from CFG - Cable Free Guitar
So glad to hear it, Frank! 🙌 Thanks for the awesome feedback, that freedom to move and really enjoy the performance is exactly why we built this wireless mic adapter. If you ever need help dialing anything in or have questions down the road, just reach out, we’ve got you.
GREAT STRAP!
Great strap, works great for my heavy 5-string. Ariel really stands behind the products.
February 24, 2026
Unprompted review
Reply from CFG - Cable Free Guitar
Thanks so much for the kind words, Matt. Glad to hear the strap is holding up well with your heavy 5-string, that is exactly what we designed it for.
And Ariel will really appreciate that shoutout. We put a lot of care into both the gear and the support behind it, so it means a lot to hear it’s making a difference for you. Enjoy the strap and happy playing! 🎸
My 1st Nexus unit was squealing after a…
My 1st Nexus unit was squealing after a few days of use. CFG sent me a new unit and after a few days of use, no issues so far. I'll return to comment more if/when this unit fails. Good communication with customer service.
January 13, 2026
Reply from CFG - Cable Free Guitar
Thanks for the feedback, David, and sorry again that your first Nexus started squealing after just a few days. Really glad we could get a replacement out quickly and that the new unit has been solid so far.
If anything changes or you notice even the slightest issue, just reach out to us and we’ll jump on it right away. Appreciate you calling out the good communication too, that means a lot! :)
Great Service
Although I wasn’t happy with one of their products (it was great but not for my guitar), they took feedback to make it better, and made the return & refund easy and hassle free. I love their products and will continue to purchase from them.
November 10, 2025
Reply from CFG - Cable Free Guitar
Thanks so much, Patrick. Really appreciate you sharing the feedback, even when a product wasn’t the right fit for your guitar, and we’re glad the return and refund were easy and hassle free. Stoked to hear you love the products overall, it means a lot to us, and we’re excited to keep you playing with CFG.
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Reply from CFG - Cable Free Guitar
Thanks, Thomas! Glad the bass strap was exactly as advertised, appreciate you taking the time to leave a review and hope it treats you well for a long time.
Very satisfied
I was very doubtful about this although the reviews were very good. When I received it and plugged it in I was blown away. The quality is excellent. The only thing negative I found about it is that the drummer does it have your normal beats. There's only a couple of that would be what I call standard. Other than that it is great.
January 22, 2026
Unprompted review
Reply from CFG - Cable Free Guitar
Thanks so much, Beau, really appreciate you giving the TuneBomb a shot, especially if you were on the fence at first. Stoked to hear it blew you away once you plugged in and that the sound quality hit the mark. Totally fair note on the drum patterns too. We kept them intentionally simple so they’re easy to jam with, but feedback like this helps a lot as we keep improving things. Glad you’re enjoying it overall, and thanks again for sharing your experience. 🎸🔥
I had received a bad unit
I had received a bad unit. I emailed them about it and was told to show them the failing unit. Which I did. They promptly shipped me a new wireless unit right away, free of charge. Absolutely FANTASTIC customer service. I’ll be a customer for life.
January 14, 2026
Unprompted review
Reply from CFG - Cable Free Guitar
Thanks so much, Michael. Really appreciate you taking the time to share this. Stuff can occasionally slip through, but we’re glad we could get a replacement out to you right away and make it right. Hearing that you’re happy with the support honestly means a lot to us. Enjoy the wireless unit, and we’ve got your back anytime you need us! 🤘
Great products
December 11, 2025
Reply from CFG - Cable Free Guitar
Thanks so much for the kind words, Robert! Really happy to hear you’re enjoying the products. Appreciate you taking a moment to leave a review, and if you ever need a hand with anything just reach out!
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Reply from CFG - Cable Free Guitar
Thanks so much! Really appreciate you taking a moment to share this. Glad the shipping was smooth and the support lived up to expectations. If you ever need anything down the line, we’ve got you 👍
The manual has misinformation
The manual has misinformation about the SonikSphere guitar system. It states that the charging lights will go out when fully charged. They do not. It also states that the receiver will power off after 10 minutes of inactivity. According to your tech support, which is hard to get a hold of and takes too long to get back with me, is also not true. I enquired about returning the unit, protective case, and Airpack, but she never got back to me. I tried the unit at rehearsal and it performed well. I guess I'll keep it and hope it works for my Church service this weekend. If it gives me problems I will be returning all 3 products.
December 30, 2025
Reply from CFG - Cable Free Guitar
Doug, thanks for the detailed feedback, and sorry for the confusion here. We did reply to your email on Dec 28, it may have landed in spam/promotions. If you can take a quick look there and mark it “not spam,” we can keep everything in one thread and make sure you’re fully taken care of. Glad to hear it performed well at rehearsal, and if anything acts up ahead of your church service this weekend, reply to that email and we’ll jump on it right away.
Quality product, great customer service
I ordered two set of the guitar wireless systems. I had trouble with one, the other worked perfectly. The company was very responsive in trying to troubleshoot the issue. After all attempts failed they immediately sent a replacement. This is the customer service one expects.
December 10, 2025
Unprompted review
Reply from CFG - Cable Free Guitar
Thanks so much, John. Really appreciate you sharing this.
Hardware can be fussy at times, but we never want that to slow you down, so we're happy the troubleshooting was smooth and the replacement landed quickly.
If you ever need anything else, we’re always here to help. Enjoy the music!
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