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AT4050

Multi-pattern Condenser Microphone


U.S. Five-Year Limited End-User Warranty

*Manufacturer's Suggested Retail Price. Actual selling price may vary; please check with an authorized Audio-Technica dealer.

  • studio microphone
  • side-address microphone
  • condenser studio microphone
  • microphone for studios
  • studio microphone
  • accessories for side-address microphone


  • Overview
  • Features
  • Specifications
  • Downloads
  • Reviews
  • Q & A

  • Overview


    Meet the studio condenser that captures every nuance. With three switchable polar patterns, the large-diaphragm Audio-Technica AT4050 exhibits a remarkable combination of qualities: high-SPL capability with transparent and airy uppers/mids complemented by rich low-end qualities. Its dual large diaphragms are gold-vaporized and aged for consistent, outstanding performance. A precision-machined, nickel-plated brass acoustic element baffle provides rock-solid element stability and exceptional sensitivity.

    Check out audio samples and interior views of the AT4050 and other 40 Series side-address condensers

    Ideal for studio use and live sound productions with vocals, piano, strings, drum overheads, guitar amps, and more.

    Audio-Technicaís AT4050. For performance that legends are made of.
  • Features


    • Transparent uppers/mids balanced by rich low-end qualities combine with advanced acoustic engineering for extensive performance capabilities and highest quality

    • Dual-diaphragm capsule design maintains precise polar pattern definition across the full frequency range of the microphone

    • The 2-micron-thick, vapor-deposited gold diaphragms undergo a five-step aging process so that the optimum characteristics achieved remain constant over years of use

    • Three switchable polar patterns: omni, cardioid, figure-of-eight

    • Transformerless circuitry virtually eliminates low-frequency distortion and provides superior correlation of high-speed transients

    • State-of-the-art surface-mount electronics ensure compliance with A-T's stringent consistency and reliability standards

    • Switchable 80 Hz hi-pass filter and 10 dB pad

    • Custom shock mount provides superior isolation

  • Specifications

    ELEMENTExternally-polarized (DC bias) condenser
    POLAR PATTERNSCardioid,
    Omnidirectional,
    Figure-of-eight
    FREQUENCY RESPONSE20-18,000 Hz
    LOW FREQUENCY ROLL-OFF80 Hz, 12 dB/octave
    OPEN CIRCUIT SENSITIVITY-36 dB (15.8 mV), re 1V at 1 Pa
    IMPEDANCE100 ohms
    MAXIMUM INPUT SOUND LEVEL149 dB SPL, 1 kHz at 1% T.H.D.;
    159 dB SPL, with 10 dB pad (nominal)
    NOISE17 dB
    DYNAMIC RANGE (typical)132 dB, 1 kHz at Max SPL
    SIGNAL-TO-NOISE RATIO77 dB, 1 kHz at 1 Pa
    PHANTOM POWER REQUIREMENTS48V DC, 4.2 mA typical
    SWITCHESPolar selection;
    Flat, roll-off;
    10 dB pad (nominal)
    WEIGHT18.0 oz (510 g)
    DIMENSIONS7.40" (188.0 mm) long,
    2.10" (53.4 mm) maximum body diameter
    OUTPUT CONNECTORSIntegral 3-pin XLRM-type
    ACCESSORIES FURNISHEDAT8449a shock mount for 5/8"-27 threaded stands; microphone dust cover; protective carrying case
    AUDIO-TECHNICA CASE STYLER1
    Click on the chart to view the larger image
    POLAR PATTERN
    CARDIOID
    POLAR PATTERN
    POLAR PATTERN
    OMNIDIRECTIONAL
    POLAR PATTERN
    POLAR PATTERN
    FIGURE-OF-EIGHT
    POLAR PATTERN
    FREQUENCY RESPONSE
    CARDIOID
    FREQUENCY RESPONSE
    FREQUENCY RESPONSE
    OMNIDIRECTIONAL
    FREQUENCY RESPONSE
    FREQUENCY RESPONSE
    FIGURE-OF-EIGHT
    FREQUENCY RESPONSE



    Conditions
  • Downloads

    AT4050 Specification Sheet (pdf 411.12 KB)
    AT4050 Submittal Sheet (pdf 530.14 KB)
    Optional Windscreens / Mounts
  • Reviews

    Excellent Sound; Outstanding Customer Service

    5

    First serious mic I ever bought and years and years later still holds its own with my other mic's including a great U47, an amazing M49 and an out-of-this-world ELAM 251. It's a different animal of course but it still has it's place. Sometimes its the perfect choice and that's saying something considering the price difference of the mic's it "competes" with. What I really want to say is, at some point, years past the warranty period, the "rubber band" that holds the mic in its shock mount broke. It shouldn't have broken (thus the 3-star "Durability" rating above) but not a big deal. I contacted AT to buy a replacement and they couldn't get me the whole attachment assembly fast enough, never even asking how long I'd had the mic, much less if it was still in warranty. They took it very seriously and weren't going to stand for me being down for any reason. I was very impressed with their professional customer service. With garbage companies everywhere you look in this business, AT is a class act and I very much appreciate that.

    Southern Arizona

    true

    Great mic!

    5

    This Mic is my go to mic for vocals. Multi pattern and able to be used in any situation.

    Undisclosed

    The ultimate studio workhorse

    5

    I first began using the AT4050 back in 1997, and nearly 20 years later, it still has a prominent place in my mic locker, probably racking up more overall use than any other single microphone I have. Talk about reliability! Not only reliable, but it's a flexible mic as well - It has served me incredibly well on snare, drum overheads, room, cabs, vocals, acoustic guitars, and just about anything else you can think of. The 3 polar patterns, pad, and bass roll off add to its flexibility. It absolutely is the best all-around condenser mic that I have. Sometimes, being good at many things can translate to being GREAT at nothing, but this is NOT the case with the 4050. When choosing mics for specific clients/situations, the 4050 regularly wins out as the best sounding mic, even when compared to more expensive mics. This is great for dynamic vocals, unbelievably good when mic'ing the bottom of a snare, full and warm on acoustic guitars, and incredibly detailed as a drum overhead. The frequency response of this mic is not hyped - it instead captures sound with a very honest quality. At the same time, you can run it through a good mic preamp and add a little "air" with a good EQ and it will hold its own with many of the expensive tube mics on the market. If you are going into a session "blind" and can only take one mic with you, for me that mic is always that AT4050.

    Tampa, FL, USA

    One of the best

    5

    I've used this to record vocals, guitars, as a room mic, drums...you name it...this thing sounds incredible... I also recorded Thunder, Lightning, and rain...and it was movie quality... This is what the pro's use for a reason...I have a small home studio and consider this one of the best investments I've ever made..

    Dalton OH

    My go-to microphone.

    5

    I have other mics, some much more expensive. In the studio, I always feel obliged to try my other mics, but most often I wind up using a trusty AT4050. I've yet to find a situation where it doesn't perform at least as well as anything else in my locker, particularly for vocals, both male and female. The multipattern capability makes it useful for live stereo recording, too, in pairs -- particularly mid-side stereo. Incredible value -- punches far above its weight class!

    San Francisco

    Desert island mics!

    5

    I've owned a pair of 4050s for many years and they continue to be used on every session, both along side many more expensive microphones and many times instead of those other mics. They have a neutral character without being "boring" or clinical. They've been favorites for drum overheads, male vocals, horns/sax, guitar amps and room mics.

    Seattle

    A Quality Product and the Best Bang for the Buck

    5

    I do classical music location recordings and I have been elated with the results from my 4050s (2). The quality of stereo image and detail is equal to and sometimes surpasses microphones that are twice or three times the cost. These are more than an incredible value they are an invaluable tool for the work I do.

    Atlanta, GA, USA

    One of my favorite microphones

    5

    I had one of these on loan to me for a couple of months and when it was time to return it, I immediately ordered a new one for the studio. Clean, transparent, no nonsense. I've used it on everything from vocals to guitar amps. One of the most versatile mics in my cabinet. It's ability to capture the nuances of a baritone voice is quite impressive. Get one!

    Massachusetts

    AT4050 Multi-pattern Condenser Microphone

    5.0 8

    100.0

  • Q & A

    I am a musician in Korea and i wanna buy AT 4050 Microphone and get this one in here through this site. But unfortunately I don't have any idea about buy this through this site and get it in Korea. Could you guys plz help me to buy this?

    chuhjun

    You may contact Audio-Technica Korea for further assistance. http://www.audio-technica.com/world_map/

    Brent

    I don't need the shock mount. What other mic clips will work with this mic?

    RMS. The Round Mound of Sound

    Yes, the AT8471 Isolation Mount will work with the AT4050. https://www.audio-technica.com/cms/windscreens_mounts/a5d6da325c1909db/index.html

    ATUS_Specialist3

    What are the common uses for this microphone?

    G.

    The AT4050 is used for a variety of instruments on stage and in the studio.

    ATUS_Specialist3

    does your company sell the diaphragm for the AT-4050 mic its shorting out when high spl hits it

    Frankie

    Please contact our Service Department at (330) 686-2600 ext 5003 or at service@atus.com for assistance with this.

    ATUS_Specialist3

    Where i found the serial number of my AT4050?

    Tritume

    Thank you for your inquiry. The serial number is found inside the XLR connecter.

    AudioSolutionsManager

    I have a 4050cm5?... The older version. Will the current shock mount for sell fit if I order it? Can I order the protective box and dust cover as well?

    Jason

    Yes, the AT8449 shockmount will fir your microphone. Please contact our Parts Department at (330) 686-2600 ext 5002 or at Parts@atus.com to inquire about a replacement box.

    ATUS_Specialist3

    We have a ladies vocal ensemble (approx 10 ladies) at church, and we are in need of a mic for them. Questions: Is the AT4050 a good choice? Are there better choices? Will I need more than one mic? Thanks for any and all help!!

    Wendol

    Please contact our Audio Solutions Department at (330) 686-2600 ext 5000 or at audio-solutions@atus.com for assistance with this.

    ATUS_Specialist3

    I have 2 at4050cm5's and I think I bought them new in about 1996 ish? can you tell me when these were first introduced?

    klauth

    Thank you for your inquiry. The AT4050CM5 was introduced in 1994.

    AudioSolutionsManager

    What windscreen shall I order for this microphone? Have some outdoor gigs that I need the 4050 for. Would like to windscreen it if the wind is too strong. What windscreen fits this mic?

    57johnson

    You may use the AT8137 with the AT4050 microphone.

    AudioSolutionsSpec3

    Cutting out My 4050cm5 is cutting out when I get close during a vocal. Not really loud vocals just close even talking. Is there some kind of circuit protection going on? I have had this mic since 96 and I don't remember having this happen. Thanks Phil

    Philhart

    Before Service with ATUS is recommended, we recommend contacting the Audio-Technica United States (ATUS) Audio Solutions Team at: audio-solutions@atus.com Please include your original question in the email, and provide detailed information related to your setup, and what you are hoping to accomplish. Thanks!

    AudioSolutionsSpec2