0% Interest for 36 Months! Learn more »
(800) 222-4700
  • Español: (800) 222-4701
July 4 Financing

Universal Audio 6176 Reviews

5.0 stars based on 18 customer reviews
Questions about the Universal Audio 6176?

Questions about the Universal Audio 6176?

Or call us at (800) 222-4700

Sweetwater Advice

  • Alan Carter

    One of the biggest benefits to having one of these, besides the amazing sound quality, is the fact that you can say you own a piece of history. The 1176 compressor, coupled with the 610 mic pre, is a legend in the audio industry and is used on tons of hit records in all styles. I am proud to have a 6176 in my rack....did I mention it sounds absolutely amazing?

  • Brian VanDeKeere

    If you are looking for a classic mic pre with a very smooth compressor, the 6176 is your channel strip. 6176 has the vintage 610B pre amp and 1176LN compressor in one box, how can you beat that in a 2U rack space?

  • from Las Vegas May 18, 2016Music Background:
    Sound Engineer, Professional Musician

    Solid and Classic

    I have owned one of these for nearly 10 years, purchased new from Sweetwater. The 610 has loads of tube smoothness but it also has an amazing clarity. The term hi if comes to mind. It is one of my main vocal pres. Used on the lead vocals for at least 20 CD's and demos from Irish folk music to metal. Jazz crooners to screamers. Great on wind and brass instruments and bass players regularly choose this box to plug into over many of my other pres.
    The 1176 is one of the few compressors I like and trust to track with. I love mixing with it and adding it to just about any source that could benefit from compression. It definitely has its own signature sound that is always musical never clinical.
    The 6176 is the perfect marriage of the 610 and the 1176 but you can also use them independently. Replaced the tubes twice since I owned it and never had any problems with it. Love tweaking the large knobs.
    This is one piece of gear that will be in my will or I just might take it with me.

  • from Rochester, New York November 20, 2015Music Background:
    Music producer/engineer/composer/talent

    One Of The Best

    The best endorsement for a piece of gear is in the track! The UA 6176 was the vocal channel for this
    young talented "Unsigned Only" finalist for her song "Found". The presence, the detail... it is a must for the big sessions I do!!

  • from Houston TX August 24, 2015Music Background:
    Studio Dude

    Zeke loves 6176

    I am positive that this thing was made in heaven at God's house and brought down to earth as a gift. No other explanation for why this thing sounds as amazing as it does.
    Much like my 737, this thing will make any mic sound 1000 times better, hell anything you plug into this thing will sound amazing.

    Pros= easy to use, Great sounds, increase quality of anything you plug through it, fast compressor
    Cons= I can see none at all.

    Go buy it before the world ends and you die with regrets of not buying this amazing piece of machine. :)

  • from Rego Park, NY August 11, 2015

    Better Than I Expected

    Not long ago I went to a UA seminar at a local music store, I recently acquired a UAD2 card and was curious about the company. Two reps demoed the UA hardware and I was immediately hooked. They asked me about my studio, what I was using. When I told them they were ok with all my gear but my front end. Apparently that was my weakest link. Anyway, I was lucky to have the gear that I was using so I didn't jump into it immediately. I have made records with far less so I knew much of the sound depend on the engineering and mixing skills. So I worked my setup and hoped that one day I'd be worthy of a new front end. As I got better the importance of the front end became more apparent. Needless to say I had expectations of the 6176. Well, I was blown away by it the UA6176 is better than what I was expecting. Anything I put through it vocals, guitar, bass, sounds great. I couldn't be happier, I highly recommend it.

  • from United States September 12, 2014Music Background:
    Studio owner Engineer Producer

    Toy Car Studios owner

    Simply put this thing is amazing! I hope to get a bunch more soon!

  • from Farmington, NH March 11, 2014Music Background:
    Producer, Recording Engineer, Pro Musician

    Great Gear even better service

    I'm still learning how to use this but so far it sounds great on vocals. This is my first order with Sweetwater and will definitely be doing more business with them. The product arrived in 2 days with free shipping and my sales rep Chris was great in answering questions on how i can integrate this in my current system. I can't say enough about the customer service except it's top notch in my opinion.

  • from San Juan Tx. December 1, 2013Music Background:
    Recording engineer,

    Ever since I started using it...My recordings have gained that Professional quality I always wanted..

    I use it mostly for Bass, Kick and vocals..and I has amazed me and my clients ....I'm really happy with it
    I'm in the process of getting an API 3124+ hoping to get the best out of my drum kit...(will use them on toms)

  • from Marion OH November 16, 2013Music Background:
    Recording Eng., Drummer, Producer, Live Sound

    Must Have!!!!!!!

    This has everything you'll need to get that vintage tube analog tone you need in a digital world. ANYTHING sounds great going though this unit!

  • from Tulsa, OK November 13, 2013Music Background:
    Musician... Recording engineer

    Warming up the UA Apollo interface

    My studio has 30 years worth of gear trying to recapture some of the analog perfection of recording sessions past.The UA Apollo interface's pre amps I am using to front end my Pro Tools are very clean and uncolored but not exactly what I was looking for in my vocalists tracks. The UA 6176 is now pre amping the non pre amp inputs of the UA Apollo. With a bit of compression from the UA 1176LN side of the UA 6176 the vocal tracks have a timeless character and natural punch to them. Needless to say I am content with this unit and will be adding a second unit as soon as the studio budget allows (these things aint cheap).

  • from Losa Angeles, CA June 7, 2012Music Background:
    Film Music Executive and Producer

    UA's Swiss Army Knife!

    i bought a dual channel UA 610 pre-amp unit from you in 2008 and fell in love with the sound, the depth, the quality it added to every recording. And the 1176 is a must have in any studio. This unit gives me both.

  • from Johnson City, TN USA February 11, 2012Music Background:
    Project studio owner, singer-songwriter

    THE channel strip for vocals!

    I'm using this primarly for vocals and after one day worth of tracking I am completely bowled over by how much better everything sounds. Things sit perfectly in the mix with little in the way of after-the-fact tweaking. I've previously used both digital and tube preamps and compressors, including the 6176's "little brother," the LA-610. I can't believe I waited this long...should've sprung for this years ago! GREAT piece of gear and worth every penny, even if it is pricey. Thanks for the 12 months financing, Sweetwater! If you're tracking vocals in your home/project studio, you will not find a better mic preamp/compressor in this price range.

  • from Ukraine January 17, 2012Music Background:

    Necessary thing in the studio.

    Necessary thing in the studio.

  • from Kalamazoo, MI October 17, 2011Music Background:
    Live Sound Engineer, Project Studio Musician and songwriter.

    Awesome Channel Strip

    I've only had this unit about 2 weeks now, but I LOVE it. I considered many other strips, but went for this based on legacy reputation and experience in pro studios in the past with UA gear. I am using this in my project studio, and planned to use primarily for voice. I have a BLUE baby bottle and immediately this strip made the mic come to life. The controls are very basic, but very useful and effective. For a clean tone I found their set-up instructions to be very useful. The pre just sounds amazing, open, warm and detailed, and it seriously made my mic sound amazing.... The compressor setting was very intuitive and I found watching the amount of compression was helpful to achieving settings from tone only (minimal) to slamming (I will certainly be using this for a room drum feed). I also have now used it as a direct/DI for my bass, and it equally shines there. My only complaint is how you can't leave multiple lines connected, but it's worth the tone this thing is giving. Pertaining to my recording and writing process...........one word: Inspirational

  • from Hagerstown, MD September 24, 2010Music Background:
    Recording Engineer, Musician

    I found "that" sound!

    I have a small project studio, with an equally small budget. Like most engineers, I have been searching for "that" sound. You know that sound that you can almost acheive with plug-ins, but something is still missing. That ended when my 6176 arrived! I put up a nice tube mic, and plugged it into the 6176 and engage the compressor and viola', there it was! I hadn't even adjusted mic placement yet and it sounded great! I have since used it on drums, guitar, bass, and vocals, all with excellent results. My only complaint, and it's a small one, is that UA says not to connect the line, mic, and/or hi-z inputs at the same time. Surprising considering that switch on the front panel must be in the correct position to get signal from a respective input. It's a bit of a pain to repatch each time I change from mic to line for instance. The final sound is worth it!

  • from Boston,MA August 14, 2009Music Background:
    Pro Musician

    This is the best period...

    This unit is the best sounding for vocals,acoustic guitars and drums...However when it comes to bass I would prefer a less gooey sound-But in terms of an all around warm sounding all in one unit this it...Period.

  • from Kanzaz March 31, 2009Music Background:
    Record for fun if we have beer

    I like it

    A nice strip. The compressor is smooth and adds a unique sound. The pre is versatile and the added eq is a nice touch. However, I didn’t have an opportunity to try out other strips or pieces in this price range and I’ll always wonder… would I have liked the Avalon Vt-737 better, or a Great River pre and a Purple Audio MC77, or a Portico 5015, Distressor, etc.

  • from WA April 15, 2007Music Background:
    musician, budding recording/mixing engineer, self producer.

    Nice channel strip

    I bought my 6176 mainly for the 1176 (I bought the unit for less than what a new 1176LN costs). The 1176 sounds just like a reissue 1176LN to my ears. I was suprised by how nice the pre sounds on vocals, bass, mic'd amps and acoustic guitar. The stripped down EQ is actually quite musical althought I wish there were a few more frequencies on the shelving. This is a versatile unit being able to link and use both pre/comp together or split and use each seperately.

    I don't have to tell you about the 1176, it rocks!

  • from Pasadena, CA September 27, 2006Music Background:
    Composer, Instrumentalist

    Highly Recommend

    Great piece of gear. Two classics -- the 610 pre and 1176 comp -- which you can use together or separately. Both have distinctive sonic character. I use it on every track-and-mix I do. Of particular note: It sounds tremendous on DI'ed bass.


  • Alan Moon

    "The Bigger the Knob, the Bigger the Sound!"

    The Universal Audio 6176 is a beast. Period. Actually, I'll admit that this was the assumed opinion I had of the unit before I ever used it. After having used one in session, I have modified that opinion to be that the 6176 is a piece of gear that I never want to record without again. In fact, I want a rack full of them! While it is not a panacea for recording every bit of audio we might encounter, I feel that every engineer or project studio owner will find themselves gravitating to using either the 610 mic pre/eq or the 1176LN compressor if it's available to them. And many will do what I did and just use them together most all of the time. The results are fantastic, especially if you are after that classic vintage sound.

    The 610 Microphone Preamplifier/Equaliser
    After listening to it's sonic resume, it is easy to hear why the 610 preamp from the console at Western Recorders has been sought after for years by engineers and musicians who were crafty enough as detectives to find out where the console and various modules had scattered off to. My first listen to Pet Sounds by the Beach Boys made me want that sound! It is full. It is clear and fat. Most of all, it is DEEP. My experience with the 610 portion of the 6176 confirmed my assumptions while also giving me some new ideas about the preamp and how to use it. The instrument jack is a definite plus for bass players and for keyboard players looking to beef up their sound.

    The front panel is striking. The first thing that catches your attention is the big knob that controls the "fine" gain of the pre amp. A smaller knob off to the upper left is a coarse gain potentiometer. One really fantastic feature of the 610 is that it allows the user to select between varying input impedences while switching between inputs. The microphone selector allows you select between 500 ohms or 2k ohms. For those among us who are very serious about proper uses of gear, you will be comforted by this. Those among us who look at this as another tonal option on the road to getting a sound that fits the song will be delighted by this feature. The Hi-Z (instrument) input also has this type of tonal/level variation/deviation, depending upon how you look at it. The 47k ohms setting is suited for -10dB level signals, while the 2.2M ohms setting is desgned for passive magnetic pickups. Feel free to experiement with this since your instrument's output may fall in the range between the two. No harm will be inflicted upon your 6176 as a result of your experimentation. If it doesn't sound just right, simply try the other setting.

    The next thing that I discovered is that the preamp has an eq on it! It's not a very flexible eq since there are only two knobs and two switches; one of each for high and low frequency ranges respectively. The three way switches select frequency while the stepped potentiometers (or knobs) boost or attenuate the gain by up to as much as +/-9dB over 5 steps in either direction from flat, or 0. While it is not as flexible as say, the eq on a Neve eq or a Manley Massive Passive, it's very basic characteristics and it's extremely musical results reminded me that we as engineers are here to capture the sound that is presented to us. It becomes quite apparent that when Bill Putnam, Sr. designed the eq, that the common sonic problems he was facing at the source was most likely an "overall" overload or lack of high-end or low-end frequencies. The eq handles that problem brilliantly and the end result sounds as if there is no eq at all. It's really a fantastic solution.

    The 1176LN Compressor
    My experience as an independent engineer and a number of years as a technical audio engineer at Clinton Recording Studios in New York City, has benefitted from a long-standing love-affair with the Urei 1176LN compressor. I have dug deep into these wonderfully furry-sounding units to replace the capacitors in several vintage UREI 1176LN D and E models, which the Universal Audio model faithfully and accurately recreate. THe gents at Universal Audio had a brilliant idea to combine the two of these units into a single channel strip that allows both units to be used together with a shortened signal path, or you can use them as completely separate units; great for a recording studio looking to conserve rack space. The 610 preamp is available as the single mic-pre M610 or as the dual channel 2610. To create this model, UA has compacted the 1176LN into half of a two rack space unit. Again that cosmetic redesign gives all of us the chance to save some rack space for other units, but UA took advantage of the opportunity to redesign a couple of components that I always felt were weak spots of the original design.

    The most significant of the changes in the compacted 1176LN is the replacement of the pushbutton array that controlled ratios on the originals and the recreation. The pushbutton can be delicate and can be damaged - especially when an engineer would utilize that famous ALL setting where you push ALL of the buttons in. You literally have to fight that array and trick it into allowing you to get all the buttons in. Havoc is reeked! Now there is a stepped rotary potentiometer that has an ALL setting as well as adding a unit bypass intuitively labeled BP on said knob. This is a great feature when you've got the spaghetti-patch-bay thing happening and don't want to have to dive in and repatch your signal chain, or you just need to stop compressing quickly.

    How did I use it?
    I took the 6176 for a spin in Sweetwater Studio B which is outfitted with a Digidesign ProTools HD3 Accel system fronted with a Digidesign Control24 feeding a Digidesign 192io. I bypassed the Control24 and patched directly into the inputs of the 192io. I decided on an Audio Technica AT4047 to capture the sound of a Gibson Hummingbird. Immediately the sound was very vintage, prompting me to tune to open G and lay down my best Jimmy Page playing "That's the Way" from Led Zeppelin III. Though it wasn't the same preamp used as on the original recording (it was a Helios, I believe...) the results were very pleasing. The attack was very clean and further dynamically balanced out with a 4:1 ratio on the 1176LN. As stated earlier, this guy is big and boomy - especially with a large diaphragm mic capturing an acoustic guitar. So, I did roll off at the mic and the results were still big, but were now very natural and pleasing to the ear.

    After playing that back and feeling like I had given Jimmy a run for his money, I decided to write an acoustic based song on the spot and then record some vocals, electric guitar and then lay down some bass. Again, the 6176 came through brilliantly. For vocals I used a Neumann U-87 and reverted to the AT4047 to record a Gibson ES-335 feeding a Fender VibroKing.

    The vocals never required a bit of eq after tracking. In fact. I recorded them flat with roughly the same settings on the 1176LN as were on the acoustic. By this time I am thinking that the 6176 can't make an unpleasant sound unless it's given one by the user, and even then it's going to make that more musical. I had a cold that day and it even helped me sound good under those stuffy headed conditions!

    By the time I got to tracking the electric guitar, I was beginning to think that the eq was most likely designed for use in recording drums or for compensating a poor mic selection. Honestly, I never needed to use it. Either I am a genius engineer or the 6176 just makes everything sound good. I tend to humbly think it's the latter of the two. The one thing that really became apparent was that the pre-amp really captured that "set back" sound that I have always tried to capture but never really had been able to with a Neve preamp. Neves tend to be very up front and feature-prone; certainly not a bad thing. It's just a different flavor. However, the differences in flavor almost seem more like comparing Haagen Daas to Ben & Jerry's than like comparing strawberry to vanilla. But in this case, I feel that the two different flavors can be used together for a wider palette than just making a runny ice-cream pileup.

    However, I digress...

    The electric suddenly sounded like it was on a classic recording, carefully tucked back in the mix to sparingly compliment the flat picked acoustic line. I was amazed by how this suddenly didn't sound like digital recordings that I am familiar with. Could it be that the front-end is one of the most important investments a studio can make? I already knew the answer to this, but I love it when a concept so fundamental to good sound gets solid reinforcement such as that which the 6176 can produce.

    The only time that I felt a bit of a challenge getting a sound was when it came to laying down the bass track. I used a Fender Custom Shop Time Machine series 64 Jazz Bass with a Closet Classic finish, since I know the sound of that particular bass. Again, the 610 is BIG and it's enthusiasm is sometimes hard to reel in. How does it sound on bass? Well, listen to Pet Sounds. The bass sound on that album is one of the most enormous tones found anywhere. As for my favorite tone, I traditionally have preferred taking the bass via direct into a Neve module (a 31105 was what I was used to using, but the Vintech X73 or X73i will so faithfully recreate a Neve's sound that you'll swear it's a Neve), then onto an 1176LN and then a Pultec EQP-1A. With the variable gain-staging you can achieve through that signal chain, you can make it sound very furry and defined. The preamp needs some added top end. I chose to add around +6dB at the 7kHz setting. The bandwidth of the curve is very wide, so it really began to sound just like it should. Perhaps, this was the reason for including the eq on the preamp module. The deficiency of high end could be attributable to the direct circuit. However, as I stated earlier, the eq more than adequately handles this and it should not be a disqualifier for against this unit at all. The 6176 does so many things so well and can fix it's own shortcomings that it is still a super hero among superheros of classic audio. I can see this unit being used by session players and live players who want to put the 6176 in front of a power amp and speaker stack. The price tag will discourage most bass players from that particular application, but for some it will be the perfect solution for their sound.

    The Verdict?
    It's a beast! Again, I want a rack full of them! If you just need two preamps, Universal Audio has the 2-610 in the same type configuration. Also, they have recently started shipping the 2-1176 with 2 of the same reconfigured 1176 modules in the same space that we only used to be able to fit one 1176LN. Regardless, the 6176 is the perfect solution for the home studio owner who is tired of wimpy sound or who is tired fighting pre amps that are too "in your face" and needs a smoother preamp. Also, it is perfect for the pro studio that has a great console but needs to add to their palette arsenal. Also, it never hurts to have another 1176LN around. But perhaps the best application is for the new digital studio that is likely not to purchase a console but a variety of pre amps and channel strips for it's front end. With everyone going tube and transformer crazy these days, this box is a must have. It just doesn't get any cooler than this. Big, dumb knobs are all over this thing as well as a VU and a purple power light. And you know what they say "The Bigger the Knob, The Bigger The Sound."

Questions about the Universal Audio 6176?

Sweetwater's Sales Engineers are regarded as the most experienced and knowledgeable professionals in the music industry, with extensive music backgrounds and intense training on the latest products and technologies. They are available to offer you personalized product advice any time you need it.

Type your question below or call us at (800) 222-4700

Thank You!

Thank you for your request. A Sweetwater Sales Engineer will get back to you shortly. You can also call us toll free at (800) 222-4700, Mon-Thu 9-9, Fri 9-8, and Sat 9-7 Eastern.

Enter the Giveaway