









See Options
1 Year
$29.99
2 Year
$49.99
3 Year
$59.99
Need help? Ask our experts.
Review Summary
2020-07-01T10:07:52
A pretty good mic, but I have found other in the same size and price range that I feel have better sound
John S.
2020-06-16T08:33:52
Not quite up to that of other on camera mics I have worked with. The pick-up is not as good as Sennheiser.
Alfred C.
2017-04-04T23:54:55
Auto on/off feature is worth the price alone. Great sounding, great performing mic.
Joseph B.
2016-10-03T11:32:26
Picks up good vocals. Like the size, not too big or too small. Like the battery saver if you forget to turn it off. Just getting started using it but have been impressed to this point.
Gayle t.
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
Browse our FAQ
Mono: Super-Cardioid
Stereo: Cardioid (120 deg.)
40Hz - 20kHz
-36dB at 1kHz
118dB
82dB, 1kHz at 1Pa
130dB SPL (1kHz at 1% T.H.D.)
+6.2dBu
50Ohms
2x AA batteries
3.5mm Stereo Mini Plug
Off, Battery, Auto
-10dB, 0dB, +20dB
120Hz, 3dB/octave
45 x 107 x 145mm / 1.77 x 4.21 x 5.71"
145g / 5oz
095528122235
Has so far performed flawlessly
By Joseph B.
Auto on/off feature is worth the price alone. Great sounding, great performing mic.
Great Mic
By Gayle t.
Picks up good vocals. Like the size, not too big or too small. Like the battery saver if you forget to turn it off. Just getting started using it but have been impressed to this point.
With the SMX-30 you’ve always got the right microphone for the job. That’s because it is both a stereo microphone and a mono-shotgun microphone, allowing you to switch between the two on the fly.
So for the price of a single microphone you're actually getting two. Talk about bang for your buck!
Plus with other great features like gain control, auto-on, a low cut filter, and of course awesome sound quality, the SMX-30 is sure to be a microphone you'll always want to keep in your gear bag.
Made from a virtually unbreakable composite material, the shock mount effectively isolates the microphone from the vibrations created by handling a camera. Designed to mount on top of a camera’s cold shoe, a threaded ¼”-20 tap is also available for boompole and accessory bar mounting.
Experience the ultimate in video audio capture with the SMX-30 Stereo/Mono Switchable Video Microphone. This top-tier, camera-mounted microphone has been meticulously engineered to deliver superior audio quality, with an appealing design and ergonomic form factor.
The SMX-30 is equipped with both stereo and mono recording modes, offering flexibility and versatility in a single device. The stereo microphone features two cardioid polar pattern microphone elements, spaced apart at a 120-degree angle, ensuring a natural-sounding stereo image. The mono microphone, on the other hand, employs a super-cardioid polar pattern to focus on sound in front of the camera, capturing broadcast-quality sound with the same high-quality element as Azden's SGM-250 shotgun microphone.
The SMX-30 microphone offers level adjustments of -10dB, 0dB, and +20dB. The +20dB gain booster is designed to alleviate noise produced by low-quality camera preamps, ensuring a strong, clean audio signal. The -10dB pad is perfect for loud sound environments, protecting against distortion when recording at live concerts or motorsport events.
This microphone boasts a wide frequency response, ranging from 40Hz to 20kHz, capturing audio that sounds full and natural. A selectable low-cut filter at 120Hz, 3dB/octave is included, which is ideal for reducing low-frequency noise caused by air conditioners, wind, and traffic.
The SMX-30 operates on two AA batteries, offering a cost-effective power solution. It can achieve 24 hours of operation with a single set of batteries without any degradation of sound quality. An integrated battery indicator LED light provides up to a 1-hour warning before battery replacement is needed.
The SMX-30 also features an innovative "Auto" power setting. When set to Auto, the microphone can detect when a camera is on and will automatically power on and off with the camera, maximizing battery life and eliminating the risk of dead batteries due to accidental left-on situations.
The microphone comes with a custom, detachable foam windscreen and an integrated shock-absorbing shoe-mount with a 1/4"-20 thread. This design isolates the microphone from camera motor and handling noise and allows for mounting to boom poles and other camera accessories.
In summary, the SMX-30 Stereo/Mono Switchable Video Microphone is a versatile, high-quality audio solution for any videographer, offering superior sound capture, flexible recording modes, and convenient features for optimal operation.