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Line 6 Relay G90 Rackmount Digital Wireless Guitar System

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The Line 6 Relay G90 digital wireless system provides a pure signal so guitars get a beautiful high-end sparkle and basses get a thunderous low-end punch, even at distances of up to 300 feet. The sign... Read More

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The Line 6 Relay G90 digital wireless system provides a pure signal so guitars get a beautiful high-end sparkle and basses get a thunderous low-end punch, even at distances of up to 300 feet. The signal's clarity rivals that of the highest-quality guitar cables. Unlike traditional wireless systems, this system offers superior sound with full bandwidth and zero compression.

Not only does the Relay G90 wireless system sounds just you're using a direct cable, but it can also sound just like the cable you would normally use. It features EQ settings to match the frequency response of your guitar cable so you can switch between the Relay G90 and your cable without having to change the settings on your sound amp. Different players use different cables, but all players can use Line 6 Relay G90.

Professional Dependability
The Relay G90 wireless mic system broadcasts its robust signal over the 2.4GHz band. This keeps the signal free from many kinds of interference. For added security, it employs exclusive signal protection technology. Each of its channels broadcasts an encrypted data over four different frequencies simultaneously. Traditional wireless mic systems, on the other hand, broadcast over congested UHF bands, so their signals can be susceptible to interference generated as far away as 100 miles or more.

Refreshing Simplicity
The Relay G90 is easy to use. Bright LCDs and LEDs on the transmitter and receiver display all critical system functions including power, status, channel number, battery life, and more. Plus, it finds open channels right out of the box.

The wireless instrument system includes transmitter, 1RU rack-mountable receiver, and all necessary accessories including antennas, guitar cable, power supply, and batteries.

  • 300-foot range
  • 12 user-selectable channels
  • Broad 10Hz — 20kHz frequency response
  • Switch between Relay G90 and a guitar cable without changing your sound
  • Superior 118dB dynamic range
  • Zero signal compression
  • Broadcasts in the 2.4GHz band
  • FCC/DTV compliant
  • Rugged, lightweight and low-profile
  • 8 hours of battery life (AA alkaline batteries)
  • LCDs and LEDs display all critical system functions
  • Encrypted data stream for added signal protection
  • Each channel broadcasts on four different frequencies simultaneously
  • Find open channels right out of the box &mdash: no scanning, no searching, no hassles
  • Streamlined interface
  • LCDs and LEDs display all critical system functions
  • AES/EBU 96kHz/24-bit digital output
  • Guitar tuner pass-thru
  • Front-/rear-mountable antennas
  • IEC Mains 90-240V worldwide power operation
  • Transmitter
  • 1RU rack-mountable receiver
  • Necessary accessories including antennas, guitar cable, power supply, and batteries

Pro Coverage gives you added warranty protection for your new gear. Stepping in where the manufacturer's "normal wear and tear" coverage ends, our Pro Coverage program offers you upgraded coverage if your product ever fails Read More.

Pro Coverage includes
  • Accidental damage protection (new gear only)
  • Expedited repair
  • Free shipping (for returns or repairs)
  • 100% coverage for commercial use
  • Extended return period
  • Extended price protection
  • No lemon guarantee
  • Free transfer of coverage to a new owner
  • Repair costs covered for up to three years from date of purchase
  • Repair authorization-toll-free by phone or via the web
  • Customer Reviews


by PowerReviews

(based on 9 reviews)

Ratings Distribution

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Reviewed by 9 customers

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Displaying reviews 1-9

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Perfect Wireless Tone

By Shayne

from Gilbert, AZ

Line 6's Relay systems are known for their value. The G90 is the pinnacle of the series. Conveniently rack-mounted and rear routed so there don't have to be any exposed cables, this thing is awesome. As others have mentioned, the transmitter feels very sturdy in its metal housing, especially compared to other transmitters. The best part is how great your guitar sounds. I run my G90 to an Axe FX 2 and it honestly doesn't alter my tone at all going from cable to wireless, even on my cleanest patches. If you can't afford it, stay within the Relay series, because they are great systems. If you can afford it, get it. You won't be dissatisfied with the quality you get.

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(2 of 2 customers found this review helpful)


Great system


from North East MD

Been looking to get a new generation, digital wireless for some time. My main criteria was quality/sturdy construction, size (I wanted a single rack space unit, not a little half space) and obviously no difference in sound between being corded and wireless. I got what I wanted with this system. Disregard any old reviews about flimsy construction. Both the receiver AND transmitter are metal now. Really solid. A piece of cake to install and fire up. I literally had it out of the box, installed in my rack and was playing through it in under 15 minutes. Sounded like I was plugged in with my Monster Bass cable. I am so glad I went with this system.

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(1 of 1 customers found this review helpful)


Excellent audio and RF performance

By Joseph Varin

from Smithfield, Rhode Island

My profession is as a Wireless Telecommunications Engineer. The RF side of this wireless is outstanding. The noise immunity is excellent. Audio quality is superb. There is NO low end roll off. The channel scan feature for finding a clear channel is sweet. I've read reviews saying the transmitter is poor quality, the batteries and the plug fall out easily. All I can say is that if they do, it appears to be from operator error. This unit is solid and well engineered. The batteries do come out easily, if you press the battery release. The plug lock is quite solid. I was skeptical about spending this much on a wireless. Having gigged it out over a dozen times, I'm glad I did.... My only complaint (and it's trivial) is that there isn't an audio output jack on the front panel. Then a short pigtail could be used to connect to the input jack on my bass head instead of a longer cable coming out of the back of my rack to the front of the head. Like I said, trivial....

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(1 of 1 customers found this review helpful)



By Greg Montgomery

from Eugene, Oregon

I found that the sound quality is excellent but the transmitter is not very good. The batteries fell out easily and the cable falls out as well. I had it fail the first time I used it. I used a Nady system years ago and while the quality of the sound was not very good, they could sure build a transmitter!

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(1 of 4 customers found this review helpful)


Not worth your time if you care about your tone

By Michael P Aschoff Jr

from Berkeley CA

I order this because of so many great reviews. Hooked it up and got an awful amount of noise ... tried everything, but I could not get rid of it. This thing sounds digital, and if that's what your going for than have fun. It turned my scalpels of sound into blunt kitchen knives. It was returned the same day it arrived. If you watch any decent guitarist's live performances these days, they all cable in ...

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(2 of 2 customers found this review helpful)


Great Sound

By Louie Andrews

from Missouri

Been playing through this unit for a over a year now. Excellent tone, and the cable tone function is very useful. The Schecter 8 string played through the Fender Twin (100 watt)sounds the same when cordless and cable tone set at 5 feet, as it does with a Phil Jones Cable (the best). An unexpected perk to using this system is how fantastic my acoustic Taylor 616 sounds, remarkable. When using the Taylor, I do have to adjust the 'Cable Tone' setting to 60 feet, and then I get the acoustic tone, that you would have to hear to believe, out of my all tube electric guitar amps(Fender Twin, and Egnater Renegade). This unit has been very reliable for over a year, and the range is more like 220 feet in the real world if you are line of sight with no obstructions. The only disadvantage is when at home, it occasionally interferes with our wireless internet hub, so we had to switch channels to resolve the conflict. Another unexpected benefit to this system is that all the feedback and nastiness that you can run into is now gone. I am not a technician, but after doing this for a few years, I am also no longer a fan of cables. This unit just gives you clean tone, without problems and that make things easy for someone like me. I really like the fact that this system uses AA batteries, as we already have rechargeables for our other equipment. In the Schecter I usually get 4 hours of playing time on one set of 2700 mah rechargeable batteries. I now have this unit plugged into a Wampler 'EGO' compressor which feeds a Digitech RP1000 effects system and can not be happier with the tone and flexibility of this set up. I would recommend this unit.

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(6 of 6 customers found this review helpful)


Zero Tone Loss

By BillyBSC

from Troy,mi

Im the type of buyer that likes to research and read pages of reviews before I get the courage to make a purchase. I finally decided to give this one a try and I have never been happier. I have always been against wireless because my buddies told me they destroy your tone but this actually makes my tone sound better. Buy one, its worth the 600

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(12 of 17 customers found this review helpful)


New Relays

By Charles

from Harlingen, Texas

Great products. Sold my old X2 wireless to purchase this. Was pretty bummed about the ta4f connector to 1/4". It gets the job done with crystal clear clarity.

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(31 of 33 customers found this review helpful)


wont regret

By kevin

from youngstown oh

absolutley amazing! anyone who is looking at this relay series should def not hesitate to pick one up. i got it in the mail today and played for nearly two hours. no loss of tone or clarity at all like u would get with other cheap models. the cable model feature is a great thing to have especially for bigger gigs. i noticed this when i walked to the third story of my house where the amp was in the basement and the setting was on 15 foot, a little delayed but nothing too bad. i just went to the basement and changed the length model and bam no problems. amazing product and if your like me and play out with thousands of dollars of equipment, u dont wanna cheap out on a wireless and have your rig sound like junk. all metal, tough construction, this thing will last as i would expect from line 6, great system

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