Earthworks Audio M23

Measurement Microphone

  • Omnidirectional pattern
  • Frequency range: 9Hz to 23 kHz +-1/-3 dB
  • Sensitivity: 30mV/ Pa
  • Amplifier typ: discrete class A
  • Max. SPL: 142 dB SPL
  • Requires 48V phantom power
  • Dimensions: 165 x 22 mm
  • Weight: 160 g
  • Incl. Microphone clamp and adapter from 5/8" to 3/8"

These are other customers' choices:

Customers who looked at this item have bought these:

Earthworks Audio M23
37% bought this exact product
Earthworks Audio M23
Available shortly (2-5 days)
Available shortly (2-5 days)

This item has been ordered with our suppliers and should be in our warehouse in the next few days.

Standard Delivery Times
525 € Add to Basket
beyerdynamic MM1
24% bought beyerdynamic MM1 166 €
Sonarworks XREF 20 Mic
13% bought Sonarworks XREF 20 Mic 58 €
Superlux ECM999
11% bought Superlux ECM999 38 €
Earthworks Audio M30
5% bought Earthworks Audio M30 735 €
Our most popular Measurement Microphones
5 customer ratings:
  • 5
  • 4
  • 3
  • 2
  • 1
5 / 5.0
  • features
  • quality
Text ratings for this product are available in another language only so far
3 written ratings Read all reviews
de Automatically translated (Show original)
deOriginal review (Show translation)
Unfortunately there was an error. Please try again later.
Total
features
quality

Very good measuring microphone

08.01.2017
I use the M23 from Earthworks together with a Sound Devices USB Pre2 and Dirac V2 software for measuring in my home cinema and am very satisfied. I have already used the Audyssey Pro kit and also the Beyerdynamic MM1.
The M23 has the most valuable and heavy version of the three and I am very satisfied with the results. After registering on the Earthworks homepage, the correction file will be sent by e-mail after a short time. The M23 will also be accompanied by an individual frequency recording on paper, which is already very linear. You should only check whether the format of the Earthworks .ecf file matches the format that the measurement program expects.
With the results I am very satisfied and do not regret the issue. It is always said that even inexpensive microphones are sufficient for such spatial correction measurements. I personally stand there on the point that a microphone also contains in critical areas mechanics - capsule and it is very important on precision. In addition, a Class-A microphone preamplifier, which is installed in the M23.
I trust more on precision and it costs now. I am completely satisfied and I can only recommend.
Helpful · Not helpful · Report review
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
de Automatically translated (Show original)
deOriginal review (Show translation)
Unfortunately there was an error. Please try again later.
Total
features
quality

Excellent measuring microphone!

28.06.2016
I bought this microphone for use together with the Room EQ Wizard (REW), mainly for the development of crossovers. The current microphones of the beginner class did not really convince me. In particular phase sequences did not look so far to me always understandable or meaningful.

I bought the audio interface "Focusrite Scarlett Solo 2nd Gen" for this purpose. For this, there are dedicated ASIO USB drivers and thus also measurements with 96kHz and 24Bit are available and also a loopback as time reference for REW is possible.

Even the first measurements with the M23 convinced me then. At last meaningfully traceable phase sequences of the single chassis and clean superimposition of several chassis. Perhaps it is because of what the manufacturer says with "Omnidirectional polar pattern". The Polar Response on their website looks in any case perfect. Expressed in a simple way:
"Flat frequency response, fast pulse response and exceptional polar characteristics"

The support from the manufacturer is also very good. I received the dedicated calibration files within a day. The frequency response is almost linear from 10Hz to 30kHz, although it is only specified for 23kHz.

The processing is beyond any doubt!

The price is of course high but adequate for the product properties.
Helpful · Not helpful · Report review
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
Free shipping incl. VAT
Available shortly (2-5 days)
Available shortly (2-5 days)

This item has been ordered with our suppliers and should be in our warehouse in the next few days.

Standard Delivery Times
Live Broadcast from our Departments
Our sales team will be happy to demonstrate any piece of equipment you want to see live from our store.
Visit department
Live Broadcast from our Departments
You have almost reached our store!
1. Browser
is compatible

This service is compatible with most web browsers. Should you encounter difficulties, you might try changing to Firefox or Chrome.

2. Mikrophone
no connection

In order for our representative to be able to hear you, you must have a microphone that your browser can access.

3. Security
is compatible

During your consultation we can hear you but not see you.

Live Broadcast from our Departments
What is this?
Using our Live Video Consulting service, you can visit our departments live and have us demonstrate any piece of equipment you want to see. You are perfectly free to ask questions of our representatives or give them instructions. And don't worry: we can hear, but not see you.
How can I use it?
Live Video Consulting is available for selected products. Whenever a sales representative is available, an icon which allows you to make us of the service will appear on the product page
How does that work?
You require a PC or Mac with a microphone and an up-to-date browser. It's best to use the current version of either Chrome or Firefox. Before initiating the connection, your browser will ask your permission to access your microphone.
Possible problems
We are still in the testing phase with this system, and our representatives are still finding out how to give you the best possible experience. Therefore, it may happen that we do not understand you (please speak clearly in either German or English only), that equipment is being tried out by other customers temporarily, or that there are problems with the connection. Please do not hesitate to give us feedback whenever anything like this happens, so that we may learn from this and improve our service.
Share this product
Your Contacts
PA
Phone: +49-9546-9223-35
FAX: +49-9546-9223-24
Offers include 21% Belgium VAT and are valid as long as stocks last. Shipping costs to Belgium are 2,50 EUR, free shipping on orders above 49 EUR. Please click here for international Shipping rates. We do not accept liability for typographical errors or inaccurate information of any kind. *RRP = manufacturer's / distributor's recommended retail price in Germany
Neutrik NA2-IO-DLINE LD Systems Mix 6 A G3 Polyend & Dreadbox Medusa the t.bone HD 2000 NC Victory Amplifiers V4 The Countess Preamp Joyo JP-05 Power Bank Supply 5 Sennheiser SK100 G4 E-Band Allen & Heath SQ-DANTE-A card Denon DN-300DH Thomann Mix Case 1402 FXMP USB Steinberger GT-Pro Quilt Top Deluxe TB Joyo JW-02 Wireless System
Recommended
Neutrik NA2-IO-DLINE

Neutrik NA2-IO-DLINE, Line I/O to Dante interface, designed for harsh stage conditions, breakout box which allows two, channels of audio to be integrated into a Dante network, converts a Dante stream into analog audio, signals, (!) requires Power over Ethernet...

to the product
268 €
Recommended
LD Systems Mix 6 A G3

Active 2-Way Loudspeaker With integrated 4-channel mixer, Loudspeakers: 6.5" woofer and 1" tweeter, Frequency range: 80 - 20,000 Hz, Internal Class D amplifier, Power: 2x 70 Watts RMS (2x 280 Watts peak), Maximum output level: 122 dB, Dispersion pattern:...

to the product
225 €
Recommended
Polyend & Dreadbox Medusa

Hybrid Synthesiser Includes Grid and Sequencer 3 Digital wavetable oscillators, 3 Synchronisable analogue oscillators, each with four classic waveforms, Classic 24dB dreadbox analogue filter with 3 different types (2-pole. LP, 4-pole. LP, HP), 5 Independent LFO's, Three different modes:...

to the product
990 €
Recommended
the t.bone HD 2000 NC

Noise Canceling Headphones Circumaural, Active Noise Canceling, Connection via Bluetooth (V 4.1), Up to 6 hours of operation with NC, Up to 10 m range, Impedance 32 ohms, Frequency range 20 - 20,000 Hz, 40 mm Driver, Max. SPL:...

to the product
58 €
Recommended
Victory Amplifiers V4 The Countess Preamp

Victory Amplifiers V4 The Countess Preamp; effects pedal; clean and overdrive sounds based on V30 The Countess amplifier, developed with Guthrie Govan, all tube signal path with 1 x EC900 and 3 x CV4014 tubes, two channels, use it as...

to the product
399 €
(1)
Recommended
Joyo JP-05 Power Bank Supply 5

Powerbank for Effect Pedals Built-in 7.4V / 4400mAh lithium battery, Charging time: 2.5 h, Battery level indicator, 4 x DC 9V 100mA outputs, 3 x DC 9V 500mA outputs, 1 x DC 9V / 12V / 18V adjustable output...

to the product
69 €
Recommended
Sennheiser SK100 G4 E-Band

Pocket Transmitter for EW 100 Systems Frequency range: E-band (823 - 865 MHz), With charging contacts, Operation with 2 AA batteries or rechargeable batteries, 10 mW Transmission power

to the product
299 €
Recommended
Allen & Heath SQ-DANTE-A card

Allen & Heath SQ-DANTE-A card, audio interface plug-in card for the SQ digital mixing series, 64×64 channel audio and control, 96kHz or 48kHz operation

to the product
699 €
Recommended
Denon DN-300DH

Denon DN-300DH, MW/UKW/DAB and digital tuner, 40 Station presets for each band, balanced XLR- and unbalanced RCA outputs, compact 1HE design

to the product
199 €
(1)
Recommended
Thomann Mix Case 1402 FXMP USB

Mixer Case Suitable for the t.mix xmix 1402 FXMP USB, External dimensions: Approx. 435 x 450 x 155 mm, Colour: Black

to the product
55 €
Recommended
Steinberger GT-Pro Quilt Top Deluxe TB

Electric Guitar Body: Poplar, Top: AAA quilted maple veneer, 3-Piece neck: Maple, 24 Medium jumbo frets, Neck profile: Slim Taper, Nut width: 41 mm, Scale: 647 mm, Pickups: Steinberger HB-1 (bridge), Steinberger HB-2 (neck) humbuckers and Steinberger SC-1 (center)...

to the product
444 €
(1)
Recommended
Joyo JW-02 Wireless System

Digital Wireless Instrument System Transmission frequency: 5.8 GHz, 4 Channel transmitter & receiver, Built-in 3.7V / 500mAh lithium battery, Car anti-jamming, Battery status LED indicator, Frequency response: 20 Hz - 20 KHz, Delay: <7 ms, Sample rate: 24-Bit /...

to the product
99 €
Feedback Found an error or want to give us feedback about this page?

We're looking forward to hearing from you and aim to solve any problems as soon as we can.

Please leave a comment. Please enter your e-mail address.