Sony ECM-W5 Wireless Microphone Kit
Available for Pre-Order - Order Now to Save Your Spot in Line!
Available Mid-November 2026
Description
A wireless microphone built for creators shooting with Sony. Everything needed is included in the all-in-one ECM-W5 package: two microphone/transmitters (TX), one receiver (RX), charging case, and more. Record up to four channels of professional-grade digital audio wirelessly in-camera at sampling rates up to 96 kHz/24 bit or 48 kHz/32 bit float. Supports monitoring with Sony Wireless Headphones and direct recording to PCs or smartphones.
Clear, high-quality recording with efficient setup
Everything needed is included in the all-in-one package: two microphone/transmitters (TX), one receiver (RX), charging case, and more. Opening the case automatically powers on the receiver to standby. Simply remove the receiver and microphones from the case, they are both powered on and ready to use. Connect cable-free to the Multi Interface (MI) Shoe™ on a compatible camera to record up to four channels of professional-grade digital audio wirelessly in-camera at sampling rates up to 96 kHz/24 bit or 48 kHz/32 bit float.
Video and 32 bit float audio. One workflow
As a genuine Sony accessory, the ECM-W5 achieves simply reliable digital audio capture. Audio recorded in 32 bit float is transmitted wirelessly to a compatible Sony camera and recorded directly as an audio track within the video file. There's no need to record and manage audio as a separate file or perform sync work after shooting, providing an efficient workflow in which video and audio are handled together in editing.
32 bit float recording for worry-free audio recording
Capture great sound on set without needing to worry about recording levels, thanks to the freedom that 32 bit float recording provides. You're freed from constantly chasing quiet voices or sudden loud sounds with gain control adjustments during recording, and can bring out the full detail and nuance naturally at the editing stage.
Backup recording to safeguard every audio source
Supports onboard recording to the microphone's built-in storage and simultaneous WAV file recording in-camera on compatible models. A 32 bit float audio source can be kept separately from the video file, providing peace of mind against risks such as wireless issues. Audio-only editing is also supported, giving you greater flexibility in post-production.
External input terminal for lavalier microphones
Both the microphone and receiver have a 3.5-mm mini jack (mono) external microphone input terminal, compatible with lavalier microphones such as the ECM-L1 (sold separately). Put one inconspicuously on the speaker in situations where it's important for the microphone not to be a distraction, and record clear audio at professional quality standards.
Gain adjustment during recording
Input gain can be set to Auto, which adjusts to changes in recording volume to prevent clipping and distortion, or to Manual mode with a range of -12 to +12 dB. Fine volume adjustments via manual settings are possible even during 32 bit float recording. Noise cut and low cut can also be toggled on or off from the menu.
Specifications
Operating Temperature
0 ℃ to +40 ℃ (+32 °F to +104 °F)
Microphone Channel Audio Output
ANALOG 2 ch/DIGITAL 4 ch
Shoe type
Multi Interface Shoe
Power Supply from Main Unit
Multi Interface Shoe
Battery Type
Built-in lithium-ion battery
Monaural / Stereo
Monaural
Directivity
omni-directional
Frequency Response
20 Hz to 20 000 Hz (at 48 kHz sampling)/20 Hz - 40 000 Hz (at 96 kHz sampling)
Front sensitivity
-40 dBFS (0.1 Pa, 1 kHz)
Intrinsic noise
21 dB SPL or less (0 dB = 2×10-5 Pa)
Maximum input sound pressure level
124 dB SPL
External microphone input jack
Yes (3.5 mm mini jack (monaural))
USB Type-C® Terminal
Yes (Microphone/Receiver/Charging case)
Microphone Output
Yes (Microphone 3.5 mm mini jack (monaural)/Receiver 3.5 mm mini jack (stereo))