FTFriday Alert! Take 50% Off 3 Select Seagate Internal Hard Drives When You Use The Code: FTFridayShop Now

ONLINE, PHONES & WAREHOUSE CURBSIDE PICKUP OPEN | Kenmere Satellite Store Open for Curbside Shopping Read More
Financial Options Available
  • Affirm
  • Paypal Credit
Learn More
Requesting a Quote?
Looking for better pricing for an item? Create a new company account now to gain access to quoting, quick ordering, and more. Learn more details here.
See an issue on this page? Let us know.

Azden SMX-30 Stereo-/Mono-Switchable Video Microphone

Questions about this product?
  • Stereo and mono recording modes
  • Level adjustment: -10dB, 0dB, +20dB
  • Low-cut filter selectable at 120Hz, 3dB/octave
  • Operates on (2) AA batteries
  • Low noise, high sensitivity, wide frequency response
  • Custom, detachable foam windscreen
  • Integrated shock-absorbing shoe-mount with 1/4”-20 thread
  • 3.5mm stereo mini-jack output10 year warranty with registration

The Azden SMX-30 Stereo-/Mono-Switchable Video Microphone features outstanding audio quality, ergonomic form factor, beautiful design, and all the functional features needed to perform as a top-of-the-line, camera-mounted microphone.

Mono and Stereo

Equipped for both stereo and mono recording, the switchable SMX-30 covers both needs. The stereo microphone captures natural sounding audio with 2 cardioid polar pattern microphones spaced apart at a 120º angle . The mono microphone uses a super-cardioid polar pattern in a unidirectional way with the same high-quality Azden’s SGM-250 shotgun microphone element perfect for recording broadcast quality sound.

Frequency Response

Offering a range from 40Hz to 20kHz, the SM-30 delivers a wide frequency response capable of capturing full and natural sound. Utilize the low-cut filter switch is to reduce the level of low frequencies below 120Hz useful for mitigating ambient noise such as high wind and traffic. 

Gain Control

The SMX-30 boasts  a +20dB gain booster to capture a strong, clean audio signal into your camera without preamp distortion that may occur. A -10dB pad can also be used to protect against distortion when recording in loud and noisy environments.

Integrated Shock Absorbing Shoe Mount

The custom made, shock absorbing shoe mount is used to isolate the microphone from camera motor and handling noise. Integrated within the design of the SMX-30, the mount is designed to fit the standard camera shoe and comes with a ¼”-20 thread at the bottom. The thread is perfect for mounting onto other camera accessories or boom poles.


The SMX-30 operates on two AA batteries which lasts up to 24 hours of smooth operation. The sound quality remains the same throughout the day and an LED indicator notifies you when the battery may be low. The unique "Auto" power setting can detect when the camera is on or off and will react accordingly.  

In the Box
  • Azden SMX-30 Stereo-/Mono-Switchable Video Microphone
  • Foam Windscreen
  • Limited 2-Year Warranty, 10 Years with Registration
More From Azden
View Page
More Information
SKU 53522
Brands Azden
Polar Pattern Mono: Super-Cardioid
Stereo: Cardiod 
Frequency Response 40Hz - 20 kHz
Sensitivity -36dB @ 1kHz
Dynamic Range 118dB
S/N Ratio 82dB, 1kHz@1Pa
Max Input Level 130dB SPL (1kHz@ 1% T.H.D.)
Max Output Level +6.2dBu
Output Impedance 50oHm
Power Req AA batteries x2
Output Conneciton 3.5mm Stereo Mini Plug
Power Switch Off, Battery, Auto
Gain Control -10dB, 0 dB, +20dB
LCF 120Hz, 3dB/octave
Dimensions 47mm x 107mm x 145mm
Weight 145g
Customer Reviews
Copyright © 2020 Studio Depot, a Magnasync/Moviola Company.