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Bluetooth® Wireless Microphone System
$279.99
Or
Starting
/mo
$279.99
Or
Starting
/mo
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- Wireless microphone for recording clear sound from up to 164.04 ft away
- Enjoy crystal-clear reception with Bluetooth®
- Light and compact for easy carrying while out filming
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- Ability to use this Bluetooth enabled product with other devices may vary as not all Bluetooth devices are compatible.
Use of this wireless device in the United States of America is regulated by the Federal Communications Commission under Parts 15 and 74 of its regulations. Users authorized thereby are required to obtain an appropriate license.
©2009 Sony Electronics Inc.
Sony, MemoryStick® and InfoLithium® are trademarks of Sony. All other trademarks are property of their respective owners.
Features and specifications are subject to change without notice. Non-metric weights and measures are approximate.
©2009 Sony Electronics Inc.
Sony, MemoryStick® and InfoLithium® are trademarks of Sony. All other trademarks are property of their respective owners.
Features and specifications are subject to change without notice. Non-metric weights and measures are approximate.
How far can the Sony ECM-AW4 transmit audio?
The ECM-AW4 is designed to record clear sound from up to 164.04 ft (approximately 50 m) away, using a Bluetooth wireless connection between the microphone and receiver.
What devices is the ECM-AW4 compatible with?
The receiver connects via a 3.5 mm mini-jack, so it works with almost any camcorder, DSLR, mirrorless camera, or portable recorder that has a 3.5 mm mic input. Keep in mind that the ability to use this Bluetooth product with other devices may vary, as not all Bluetooth devices are compatible.
Does the ECM-AW4 support two-way communication?
Yes, the system offers a two-way talk-back function, allowing the camera operator and on-screen talent to communicate with each other while recording. Both the transmitter and receiver include headphone jacks for monitoring.
What are the recording mode options on the ECM-AW4?
You can select whether to record only the subject's voice from the transmitter, or capture both the subject and the camera operator's voices, making it flexible for interviews and directed shoots.
What is the battery life of the ECM-AW4?
The transmitter and receiver are battery-powered, offering up to about 3 hours of continuous operation, with up to roughly 9 hours of microphone standby depending on conditions.
Is the ECM-AW4 easy to carry while filming?
Yes, both units are light and compact for easy carrying while out filming, and they include clips so the microphone can be worn on clothing or a belt.
How much does the Sony ECM-AW4 Bluetooth Wireless Microphone System cost?
MSRP is listed as $279.99. Given that, these models can go on sale from time to time, and there are several other opportunities to save on price like through their group discounts for education, healthcare and military/veterans (ID.me & Unidays) along with their free loyalty program that gives up to 5% back in points.
What kind of audio does the ECM-AW4 capture?
The ECM-AW4 is a voice-focused Bluetooth wireless microphone system tuned for clear speech, making it well suited for interviews, vlogging, and general voice recording.
*FAQ generated on 07/23/2026. Financing, pricing and promotions may no longer apply.