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Sony ECM-778 Compact Supercardioid Shotgun Microphone

BH #SOECM778 • MFR #ECM-778
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Sony ECM-778 Compact Supercardioid Shotgun Microphone
Key Features
  • For TV, Broadcast, Film, Documentary
  • 7" Design for Boom or Camera Use
  • XLR Output, Requires Phantom Power
  • Highly Focused Supercardioid Pickup
The Sony ECM-778 is a professional shotgun microphone designed for high-resolution audio capture in film, broadcast, and content production. Whether mounted on a boom or camera, this ultracompact electret-condenser mic delivers pristine, neutral sound with clear, open highs and a rich, stable low-mid response, ideal for dialog, ambient sound, and acoustic instruments.
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Sony ECM-778 Overview

Precision Sound in a Compact Package
The Sony ECM-778 is a professional shotgun microphone designed for high-resolution audio capture in film, broadcast, and content production. Whether mounted on a boom or camera, this ultracompact electret-condenser mic delivers pristine, neutral sound with clear, open highs and a rich, stable low-mid response, ideal for dialog, ambient sound, and acoustic instruments.
Focused Directivity, Smooth Off-Axis Response
Featuring a supercardioid pickup pattern and finely tuned phase interference system, the ECM-778 captures clear audio from the front while rejecting side and rear noise. Its advanced off-axis response ensures natural-sounding results even when the source moves or environmental conditions change.
Consistent Audio at Varying Distances
The ECM-778 maintains stable frequency and directivity performance across a wide range of recording distances. Whether boom-mounted in a tight space or attached to a camera in the field, it provides accurate, high-quality sound without compromise.
Compact, Durable, and Lightweight
At just 7 inches and 3.6 oz, the ECM-778 is ideal for mobile productions. The humidity-resistant machined aluminum chassis offers a lightweight yet rugged shell that shields the mic from vibration and electrical interference, all while keeping a low profile for handheld or on-camera use.
Professional Features for Any Environment
A low-cut filter switch on the mic body provides wind and rumble reduction at the source, and two included windscreens (foam and fur) allow you to adapt for indoor or outdoor conditions. Internally, premium film capacitors and resistors deliver ultralow noise and high dynamic range with minimum circuit size.
Details
  • Hi-res audio capture with detailed highs and solid low-mids
  • Supercardioid pickup reduces off-axis noise
  • Stable tonality at varied mic-to-source distances
  • Compact 7-inch body ideal for tight spaces
  • Only 3.6 oz for low-fatigue boom operation
  • Machined aluminum shell for noise isolation
  • Low-cut switch for wind and handling noise control
  • Includes foam and fur windscreens
  • XLR output for professional workflows
  • Designed for film, broadcast, and ENG
UPC: 027242933620

Sony ECM-778 Specs

Key Specs
Microphone Type
Shotgun
Polar Pattern
Supercardioid
Element Type
Electret Condenser
Controls
Low Cut/HPF
Frequency Response
40 Hz to 40 kHz
Maximum SPL
133 dB (1% Distortion)
136 dB (10% Distortion)
Analog Output
1x XLR 3-Pin Male
Power Sources
Phantom Power
Microphone
Microphone Type
Shotgun
Polar Pattern
Supercardioid
Element Type
Electret Condenser
Sound Field
Mono
Orientation
End Address
Controls
Low Cut/HPF
Circuitry
Solid-State
Performance
Frequency Response
40 Hz to 40 kHz
Maximum SPL
133 dB (1% Distortion)
136 dB (10% Distortion)
Sensitivity
-31 dB
Dynamic Range
117 dB
Equivalent Noise Level
16 dB SPL
Connectivity
Analog Output Connector
1x XLR 3-Pin Male
Power
Power Sources
Phantom Power
Operating Voltage
44 to 52 V (Phantom Power)
Physical
Color
Black
Mounting Thread Size
5/8"-27 Female
Dimensions
ø: 0.8 x L: 6.9" / 20 x L: 176 mm
Weight
3.6 oz / 102 g
Packaging Info
Package Weight
2.365 lb
Box Dimensions (LxWxH)
12.3 x 7.9 x 2.9"

Sony ECM-778 Reviews

Awesome compact shotgun mic from Sony

By kevin
Rated 5 out of 5
Date: 2026-01-08

This newly developed compact shotgun mic is amazing. It works great on the Sony FX6 mic holder and comes with a spacer to keep mic from slipping. Audio captured is amazing and lifelike especially the natural sounds outside and voice recordings. The black Sony case it comes with is great fitting everything it comes with including 2 mic wind covers. This mic would be great on a boom no doubt.

Clean !!!

By Wellison M
Rated 5 out of 5
Date: 2025-09-01

I’m running the Sony ECM-778 on my FX30, and it’s a great match. Light enough not to unbalance the camera, but the sound is clean, natural, and professional. The supercardioid pickup keeps dialogue clear while cutting down on room noise. With the FX30’s XLR handle supplying phantom power, the setup is simple and reliable. It’s pricey, but the audio quality pairs perfectly with the video quality these FX cameras deliver

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