¡Obtenga asesoría en español!  Llámenos hoy a (800) 222-4701

Sony ECM-B1M Digital Shotgun Microphone , $388.00 - Add to Cart Skip to Product Information

Sony ECM-B1M Digital Shotgun Microphone

Digital Shotgun Multi-pattern Microphone for Alpha Cameras with 4" Length, Windscreen, Noise Filters, and MI Shoe Support
Item ID: ECMB1M
Sony ECM-B1M Digital Shotgun Microphone
In Stock!

Ask An Expert Our Expertly trained Sales Engineers are ready to help! What is a Sales Engineer?
Sweetwater Gear Exchange

Have one to sell?
Check out Sweetwater's Gear Exchange!
Learn More

Sony ECM-B1M Digital Shotgun Microphone
In Stock!

Essential Shotgun Mic for Sony Cameras

This article was Written By

Our Product Research Team

Get to know them!

The Sony ECM-B1M is a compact, portable digital shotgun microphone designed for use with cameras equipped with the company’s MI (multi-interface) shoe. Thanks to its small, lightweight design, the ECM-B1M pairs perfectly with Sony’s Alpha series mirrorless cameras, forming a compact, balanced unit that’s ideal for run-and-gun and gimbal-mount shooting. Equipped with cutting-edge DSP and proprietary beamforming technology, the ECM-B1M employs eight mic capsules to capture natural sound, and then converts it to the digital domain and sends it to the camera via Sony’s MI smart shoe for cable- and battery-free operation. A digital/analog output switch is also onboard to support cameras with an analog audio interface. Ideal for videographers, podcasters, and content creators of all stripes, the ECM-B1M is a must-have accessory for any Sony Alpha shooter.

Three polar patterns, noise filters, and more

The ECM-B1M offers three selectable polar patterns (Super, Uni, and Omnidirectional), allowing you to tailor your audio pickup to the capture task at hand. Its vibration-resistant design suppresses structure-borne mechanical noise, while the intuitive rear-panel control set includes defeatable Noise Cut and Low Cut filters to ensure clean, high-quality audio. Other features include an Auto-Level circuit, dust- and moisture-sealed construction, and an included furry windscreen.

Angled front view of the Sony ECM-B1M.

Sony: a trailblazer in digital audio and imaging

Founded in 1946, Sony boasts a distinguished legacy as a trailblazer in the world of electronics. Over the decades, Sony has been responsible for many significant advancements in consumer and pro audio and video. The Tokyo-based company’s pioneering efforts in digital imaging during the 1980s and partnership with renowned German lens maker Zeiss in 1995 resulted in groundbreaking products such as the widely popular Cyber-shot camera, released in 1996. However, it was the acquisition of Minolta’s camera division in 2006 that catapulted Sony to the forefront of professional digital photography and eventually cemented its status as an industry leader in mirrorless camera technology and optical lens design. Sony’s professional camcorders and video decks have long been industry standards in broadcast production, and the company leads the image sensor market with high-resolution sensors designed for industrial, automotive, mobile, and photographic applications, including those powering its high-performance cameras. Whether you’re a photographer, videographer, or multimedia creator, Sweetwater offers a Sony capture solution to match your needs.

Sony ECM-B1M Features:

  • Compact, portable digital shotgun microphone
  • Ideal for videographers, podcasters, and content creators
  • 3 selectable polar patterns: Super/Uni/Omni
  • Advanced digital signal processing with beamforming technology
  • Designed for Sony cameras with MI shoe
  • Transmits digital audio to the camera
  • Cable- and battery-free operation
  • Noise suppression for clean, high-quality audio
  • Noise Cut and Low Cut filters and Auto-Level
  • Intuitive rear-panel controls
  • Vibration-resistant design suppresses structure-borne mechanical noise
  • Dust- and moisture-sealed construction
  • Compact, lightweight design facilitates use on gimbals
  • Included furry windscreen, MI shoe protector, and storage bag
Product photo showing the back control panel of the Sony ECM-B1M.

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.