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Reviews Overall rating: ★★★★★ 4.8 based on 35 reviews
5 1

REV33 for Alien Ears IEM's

★★★★★
5 5 1
β€œWell.....I thought my Alien Ears were (and are) the cat's meow. That is until 4 out of 5 of my band mates started using REV33 with their IEM's. Believe the hype! I have 40 plus years of playing and hardcore touring and the REV33 is wonderful. Can't explain how it works but I have enhanced clarity and zero ear fatigue. Normally during the course of a show, by the end of the 2nd set, I am changing my mix to compensate for ear fatigue. Not anymore. Set and forget. I had an issue with my original REV33 whereby the left ear cut out completely. Contacted Bruce at REV33 and he immediately shipped me a new one, free of charge. Very rare in this day and age to have such wonderful customer service. I live in Nova Scotia Canada and have been spreading the word. Amazing product. Highly recommended!!!! πŸ˜Žβ€

Sennheiser HD380 Headphones

★★★★★
5 5 1
β€œHonestly, I had very little hope for this. I didn't need it but saw the reasonable month trial and said why not. I received it and immediately took it to the studio to try out on my Sennheiser HD380 headphones. I plugged it in without first, listened to a song from my favorite band They Art Is Murder (due to the sick mix), stopped, unplugged, then hooked up the REV33 and started the song over....Well, I underestimated it completely. Back and forth I keep comparing the two for a good 10 or 15 times. Now imagine you see the band in front of you playing but there is a thick haze around them affecting the song; now add the REV33 and when you do, it lifts that fog completely and you can now precisely pick out each individual instrument with clarity and accuracy. It clears all the nonsense mess, which I can only describe as a veil over the music, and tames the frequencies to all work in perfect harmony. It has improved my mixes drastically. If you are curious, you have nothing to lose. Try it and you will understand why I decided to purchase it instead of returning it. Best decision I have made in a while.”

Saved my job

★★★★★
5 5 1
β€œAfter many years of playing in high volume exposure situations, I needed a magic solution. The combination of Ultimate Ears in ear monitors and the Rev33 I'm confident I can safely continue performing at the Book of Mormon for years to come. Thank you Brett!”

EXCELLENT customer service!

★★★★★
5 5 1
β€œI'm a 'weekend warrior' that works with 4 separate bands in the Seattle area (1 dance band, 3 tribute bands). I've had IEMs longer than anyone I know up here (20-ish years). I rely on them COMPLETELY. It's not pretty, but it's a fact. Running the gamut of local gigs (clubs, casinos, corporate events, top-notch PA's down to 'what does this button do??') my ears can take a beating. I've swapped to Gorilla Ears recently to use with my trusty Shure PSM600. At the same time, my drummer turned me on to the Rev33-he swears by them. I tried his at a gig and THOUGHT I noticed a difference, but then again, it was only for a soundcheck. I gave it back to him. We did the gig. I went home with ringing ears- you know, like normal. Next gig, I find my keyboard player has one too, but his is a different color. I tried his with my rig for a set. I noticed no difference whatsoever. Well ya dope- that's because you have to buy the right one for you IEMs. SO- I made the purchase and bought the 'ProTan' [which was the recommendation from Rev33]. Got them a few days later. Used them for a few gigs. Honestly, I couldn't HEAR anything different. I wrote to the company and told them my concerns. They were very good to deal with and after some back and forth (I think there were like 40 emails), Brett got in touch with me and basically said "We may have something that works better. Here are 2 more units that we just developed " [not on the site] and Brett sent them to me to try). So this company basically trusted me to try out their product for about a month and a half at no cost to me other than my original purchase price. WHO in 2017 DOES THAT??? So after some more gigs, I ended up going for the Silver version. I did seem to notice my ears had less ringing and a quicker recovery time. It's not an OBVIOUS thing- though I wish it were. You just kind notice it over a few shows. I seem to be singing a bit easier (most nights) and really the only thing I've changed in my rig is the Rev33. Huge Kudos to Brett and his company for putting their trust in the 'little guy'. I'm NO ONE to them, but they took the time to make sure that I had the best customer experience that I could. That is to be applauded. Thanks Rev33!”

7525455943

★★★★★
5 5 1
β€œThis little device saved me from giving up music. I am now in my 50s and have been suffering big time with Tinnitus and Hyperacusis lately. As as a producer and educator, this is a nightmare. I have been avoiding using monitors to mix, as my ears just cant hack them, even at moderate levels. Im fatiguing too quickly these days. The Rev 33 matched to my AKG headphones, has really sorted this problem out. I can mix comfortably with the cans, without ear fatigue with the Rev 33 attached. It really is a fantastic piece of equipment. Im really so happy that I found the Rev 33.”

REV33 & Alclair Dual XB's, so nice!

★★★★★
5 5 1
β€œGoing from regular ear buds to Alclair Dual XB in-ears was great! Later, adding REV33 was the icing on the cake! I could turn down my LiveMix levels and yet, have more clarity and hear "more" of the mix. My first 4-hour practice was remarkable without the same ringing in my ears afterward. I won't use my in-ears without the REV33 now! I play in a worship band with (usually) drums, bass, keys, loops, two electrics, acoustic, and 5 vocalists. Getting most of that in a wireless mix is tricky, but waaaay better with REV33. Big difference. Thanks REV33!”

Winderful

★★★★★
5 5 1
β€œI used my IEM for about a year before I finally really tried the REV 33 (mind you I had the REV 33 sitting in my tour box thinking my husband just ordered another gadget for the heck of it). I pulled it out and plugged it up to my IEM....WOW....What a difference this actually makes. As a Singer performing for 4 hours it has helped me hear clearer, I have a voice after the shows. The REV 33 has made a huge overall difference in my performance. I am a believer and will never be without the REV 33 during a show.”

Rev33 for Shure SE425

★★★★★
5 5 1
β€œAs stated in the title, I am a 55 year old playing in a cover band that uses in ear monitors exclusively. In addition I am the guitar player so getting guitars in your cans for 3-4 hours at a level that feels good can wreck havoc on your ears. I was definitely getting the ringing in the ears at night syndrome. Since purchasing this device I have noticed that I have not had to gradually turn up the volume of my headsets to compensate for ear fatigue thus previously ending up with about a 30% increase in volume at the end of the night. That in itself is significant, but the sound is slightly clearer and the ears do not feel fatigued at the end of the night. Even better than without any in ear monitors old school style, (those rim shot snare hits without protection are ear killers). This is huge because you know as musicians our most prized asset are our ears and we should not be cheap about protecting them. Not sure what this little thing does but I would not play without them anymore. Try them. You will not regret it!”

Perfect pair! 1964+Rev33

★★★★★
5 5 1
β€œThis thing transformed how my 1964 A6's and V8's sound! They started out good, but with the Rev33, I can hear everything...and hear it more clear. My ears thank me every time I take the stage. Thanks for a great product!”

Will never play with out them now....

★★★★★
5 5 1
β€œHello To be Honest at first i thought it was a waste of money ........Seemed to be just another internet rib I wasted my money on ....... We use to play with four full stacks on stage... loud and my ears would ring every day .. We switched over to in ears with no stage cabs...I found myself still cranking the in ears and still had the ring in my ears almost every day ....I seen a Devin Townsend gear whore video ..(Great guy and lots of good tips).. He swears by this product.... I thought i would try the REV 33 what have i got to loose... ... I have used it for a while now and i am finding I don't have to crank my in ears as much as i use to at jams ...... My ears at the end of the night are not tired ...So i don't have to give it full volume to still hear at that level after hours of rehearsal...... Now since i am turning down and it seems to be saving my tired ears at the end of the night .....The ringing in my ears has slowed down from every day to maybe once every couple of weeks now if that ...I barley get ringing at all...... It takes a while to realize what is going on as you can't really notice a difference in sound like getting a better set of ear buds but after a few jams i could already start to hear the difference.. My ears where not tired after jam and i was finding i would listen to music on the way home now as before i would want silence my ears just didn't want any more noise that night at all..Even the TV was to much......... We only have one set of ears and as a music lover ..I think i would die if could not hear music any more... This product makes it possible to enjoy music for a long healthy life of your ears with out damage ..... Are your ears not worth the price of this product ..Mine sure are ..Over and Over again.... For me the best part .....The ringing in my ears is almost all gone from every day to once every two week or month now... .... I have no deal with them and they don't endorse bands...I'm just a guy in a loud metal band ( Saints of Death) who knows what the REV 33 has done to help me save my ears... All in all ...I am happy with the product easy to set up right out of the box took seconds to connect and has a pack that goes right on your in ear body pack........I have told my band mates and our drummer has REV 33 as well....He says the same thing as i do .... I can not say enough about this product.....Just get it already ...HA HA Thanks for your product... A Great find...A Great buy...... Rock ON”

Works like a charm

★★★★★
5 5 1
β€œI am a worship leader at my church...between weekly rehearsals and services, my ears have taken a beating over the years. Pretty much every time I would pull my hearbacks (Shure SE 315's) out, my ears would inevitably be ringing and super fatigued...I've tried lowering the hearback volume, but I lose so much of the energy of the music...kinda feel "disconnected" from the music if that makes sense. BUT...since using the REV33, the ringing and ear fatigue is virtually gone and I can maintain "energy-keeping" volume levels. The REV33 is a great device and I would highly recommend giving it a try.”

Love It!

★★★★★
5 5 1
β€œI love the REV33. I'm getting up there in age, and I'm hoping the REV33 will buy me a few more years for my ears.”

Finally Protected!

★★★★★
5 5 1
β€œI am thankful for the Rev 33 product! In my 30+ years of ministry I have experienced many changes in sound monitoring. Though in-ear monitors have brought many positive changes, ear fatigue and hearing loss has been a consequence for many. Finally there is a product that can protect our ears! I have only had my Rev 33 for a couple of months, and I can say it is well worth the investment!”

No more ear fatigue for me!

★★★★★
5 5 1
β€œI've been using the Green model REV33 with my CTM (Clear Tune Monitors) CT-500 and CT-6E ear monitors for a couple years now. I play in a band with a fairly loud stage environment and was running my ears a little too hot causing ringing of the ears after shows. With the REV33 in place, I'm able to run my ears at the same volume or even a little more with no ringing of the ears after shows. Any harshness that I may have been hearing seems to have vanished as well. I'm not sure exactly what this little device is doing, but whatever it is has helped me immensely over the last couple years. Long live the REV33 and my ears!”

It truly does work!

★★★★★
5 5 1
β€œWhen I first heard about Rev 33 and I watched the review videos, I was very interested in what the product would deliver. When the Rev 33 came in the mail I eagerly wanted to try them out and when I plugged them in, I did not hear any difference in sonic tone, however after about 15 minutes I had to turn the music down. Not once, not twice but 3 times! I was blown away!!!!!! This has never happened, I wore them for 3 weeks for church services. After every week my ears DID NOT HURT AT ALL..... I had no ringing, and I could keep my wireless pack at the same low volume through the whole weekend. After 3 weeks of using the Rev 33 I decided to take out the Rev 33 to see if there was a difference and after 20 minutes of going direct to my wireless pack I had ringing again, the music sounded shrilly and harsh. Man what a difference this product makes.... I 100% say this product not only works but it delivers exactly what it promises it will..”

My ears are happy!

★★★★★
5 5 1
β€œFinally! I can hear everything so clear and my ears don't ring after the show. Thank you Rev33!”

Amazing

★★★★★
5 5 1
β€œBeen using the REV33 with my UE7s for almost a year now. From the very first show I could tell the REV33 was an awesome addition to my IEM rig. No hearing fatigue after the set, and the sound quality is amazing. I highly recommend the affordable REV33 to everyone using an IEM system.”

Best decision yet!

★★★★★
5 5 1
β€œThis is Hatchett from LA Story with my review of the Rev33 ear savers! I was a bit skeptical when I first heard about this product but after using them I'm amazed at the technology. They truly decrease my ear fatigue when I play live. Having those higher frequencies illuminated make a huge difference. Are use the Rev33 in conjunction with my JH audio IEM's and the clarity is amazing. Great product!!”

Reduce fatigue and enjoy the sound!

★★★★★
5 5 1
β€œUsing my REV33 as a filter between my Custom Westone ES50's and the board orWireless has greatly reduced my Ear Fatigue. The sounds from my IEM's are crisp, sharp and booming. When I first tried the REV33 with the 50's I instantly noticed more space and air within the Music. The clarity was absolute as you would expect from Westone but there was what I call a bit more cleanliness to the overall sound. While wearing the IEM;'s from longer periods I feel 0 fatigue and do not have that tunnel hearing when all is removed although I did not have that from my Westone's, I had not worn them for that long a time. That being said, while I did not that lack of fatigue or ringing after removal, the REV contributed in bringing more clarity to an already great IEM system. I am an endorsee of both these products and will keep using them until someone can prove to me that there is something better out there which I have not found to date. GhostDrummer©”

5 stars

★★★★★
5 5 1
β€œThe perception of my monitoring being loud and clear is very important to me. For years, I'd have significant tinnitus after a week of multiple rehearsals and playing on multiple stages with in-ear monitoring. However after using the REV 33 consistently for about a year straight, I'm able to run my mixes at a quieter volume while still achieving the clarity I need to work with layers of vocals, md'ing multiple guitars, keys, and a full compliment of tracks. And I rarely, if ever, experience the kind of tinnitus i did before. Basically here's how I describe what the REV 33 does -- at first it's perceived as a subtle high end roll off, but it really does passively filter out a significant portion of transmitter/receiver distortion in our wireless in ear rigs. If you commit to using it for a longer time span, your brain will begin to add back in a large part of the frequency range occupied by that distortion and noise that it has naturally been forced to 'ignore' without the REV 33. Bottom line is protect your hearing -- this is a great product and a worthy investment.”

Great product

★★★★★
5 5 1
β€œI've been able to have longer studio sessions with substantially less ear fatigue when using this product. Would def recommend.”

A must have for any working musician``

★★★★★
5 5 1
β€œAs a drummer, playing in three different cover bands keeps me busy four+ days a week. And the first thing that always goes is my ears due to fatigue. A loosing battle that turns into a volume war with my ears. Since purchasing that Rev33 for my Ultimate Ears - UE7's that battle no longer happens. No volume increases as the night goes along due to hearing fatigue and most importantly no post-ringing when I go home at night. Plus the overall mix has more clarity and I can actually run my volume at a lower setting now. Rev33 is truly an amazing product. If you are using in-ear monitors of any kind and value your hearing as much as I do then the Rev33 is a must!”

$

★★★☆☆
3 5 1
β€œWhat difference I could detect seemed positive. I've now switched from 2 way to 3 way earphones, cannot afford a different color Rev33? Too pricey for moderate benefit.”

Rev 33 - Mt. Olive Band Review

★★★★★
5 5 1
β€œAs a weekend musician (warrior), playing nearly every weekend during the summer months, the Rev 33 addition has made a significant improvement to my hearing. As a drummer, playing an acoustic Ludwig kit with a drum shield, the isolation and loudness of drums is at it's peak. With the Rev 33 addition, my sustained hearing throughout the show, the clarity and fidelity is the best it has ever been. In previous years using floor wedge monitors, drum subs, side fills etc., it always becomes a "cat and mouse" game. A little more of this, a little more of that, and of course more kick drum... As the show went on - the incremental volume increase continued. Not anymore with IEM's and the addition of Rev 33. I only wish this technology was out 40 years ago. Perhaps I would hear my wife better:) Best money I've spent in a long time!!!”

Amazing!

★★★★★
5 5 1
β€œWhen I was reading over the technology and how this things works I thought to myself "What a bunch of hokum." I ordered one anyway because someone I knew had one and said that it worked. The first time I used it I thought something was wrong! My ears were so accustomed to the "noise" that IEMs generate, that I didn't understand what was happening. Everything seemed quiet for some reason? I soon realized that it was because I had so much more sound space! I could actually hear and pick out different instruments! I play bass and I like to have my bass loud which makes things very muddy. With this pack, I can turn up my bass and still hear everything else! The different instruments are no longer fighting each other to be heard and they are occupying their own space. I am not able to tell my monitor engineer to turn things up louder and it doesn't completely blow my mix! I do not feel like I'm missing anything with this pack. In fact, I feel as if I can get more of what I really want in my ears because this pack eliminated all the "noise" that I don't want. The amazing this is, it's not a filter! It does not color tone at all! I would recommend this to anyone that really cares about what they hear. As far as ear fatigue, I have the click blasting till my ears should almost be bleeding (I like to stay on time lol) and when I'm done with a set, my ears are not hurting or ringing and I can hear just fine. This thing really does work.”

Good investment

★★★★★
5 5 1
β€œWork as advertised. A must have for all musicians!”

Rev33

★☆☆☆☆
1 5 1
β€œI really didnt notice any diference at all when using my inears without the rev33.”

My REV33

★★★★★
5 5 1
β€œI've been using the REV33 for a bit over a year now. I find that I'm turning my volume down more then I'm turning it up during a show like I was previously. I'm a drummer that plays in bar bands, typically play 3 sets a night. I play about 30 gigs a year maybe. I use a Shure PSM200 wireless system with SE535 headphones. Very happy with the REV33.”

Love with my Westones

★★★★★
5 5 1
β€œI don't completely understand the science of how it works, but it makes everything sound better and easier on the ears (especially doing a long show of extended listen.) I'd be lost without them at this point and can't recommend them highly enough.”

Rev33 Saving My Ears

★★★★★
5 5 1
β€œI perform with the Kingdom Heirs @ Dollywood. We are the resident Gospel recording artist there and have been for 32 years. We do over 550 shows per year at Dollywood and limited touring. Since using the Rev33's, my hearing is so much better. No more ringing in my ears and the clarity in my IEM's has even improved. Love my Rev33's and I won't perform without them.”

Ultimate Ears 18+

★★★★★
5 5 1
β€œSince I started using the Rev33, ear fatigue is totally gone at the end of the night, even after a 2 1/2 hour show! I used to always have to turn up my IEM's as the show progressed, but that is now a thing of the past, and sometimes I even have to turn down! If you use IEM's, you can't afford to NOT have the Rev33. It will save your ears and I wish it existed 15 years ago. The sound is also nothing short of amazing!”

Ears have never been better

★★★★★
5 5 1
β€œEars have never been better after a gig and Studio time is a breeze”

Rev33 the best

★★★★★
5 5 1
β€œRev33 I use every night we gig. It has really made the in ear Come alive and the sound is awesome . I would highly recommend a rev33 for all your in ear buds. I think this company has a real professional approach to in ear monitoring . Trust me this is one of the items in the must have List for every musician ..!!!!”

Great product

★★★★★
5 5 1
β€œThe Rev 33 is awesome. The sound is clear, defined, and after 3 services on Sunday my ears aren't fatigued or ringing at all anymore. This thing has saved my hearing!!”

REV33 Review

★★★★★
5 5 1
β€œI was recommend this product by a friend, I ordered the REV33 Red one & I was immediately impressed by the clarity. I've been using & mixing IEM's since the '90's and this is a huge breakthrough. I'm hooked. I ordered a 2nd one to keep with my B rig so I will always have one.πŸ˜Žβ€

Reduce ear-fatigue with REV33.

Buy Now or try it for 30 days