Recording video with an action camera often results in lackluster audio quality. Zoom has tackled this issue head-on with the Instamic Pro Plus C, an ultra-compact, waterproof audio recorder designed for complete submersion and harsh conditions.
With an impressive IP67 rating, the Pro Plus C withstands full submersion at depths of up to one meter for thirty minutes.
It performs exceptionally well in challenging environments, including dust storms, rain, sleet, and freezing temperatures.

Image Credit – ZOOM
Equipped with 32-bit float recording, the Pro Plus C seamlessly connects via Bluetooth to various action cameras, including multiple Insta360 models, the GoPro HERO12 and HERO13 Black, and the Garmin Virb Ultra.
As Zoom’s first release since acquiring Instamic, the Pro Plus C features four omnidirectional MEMS microphones (or six in the stereo version).
These microphones cover a frequency range from 40 Hz to 2 kHz, achieving sound levels up to 135 dB SPL. This setup ensures clear, rich audio even in noisy environments.
The 32-bit float recording technology eliminates worries about clipping or distortion, allowing you to easily adjust loud sounds down and soft sounds up without sacrificing quality or time spent setting levels.

Image Credit – ZOOM
Choose between stereo and mono versions, each with dual-channel capabilities and 16GB of internal storage – no more fumbling with extra microSD cards.
Enjoy up to 4.5 hours of battery life before needing a recharge.
The Pro Plus C also generates timecode using a 2.5 ppm internal clock, simplifying audio synchronization in post-production.
This clock works with Atomos and Tentacle Sync wireless timecode, ensuring precise timing without needing third-party apps.

Image Credit – ZOOM
As a bonus, the Pro Plus C acts as a Bluetooth wireless microphone for phones and computers.
It supports third-party apps like Filmic Pro and Blackmagic Camera and is compatible with iOS, Android, macOS, and Windows.
The Zoom Instamic Remote app allows you to manage up to ten units simultaneously, giving you control over power, live monitoring, timecode synchronization, and three-band EQ adjustments right from your smartphone or tablet.
Measuring just 1.5 x 1 x 0.5 inches (38mm x 25.4mm x 12.7mm), the Pro Plus C is the smallest 32-bit float wireless microphone on the market.
You can easily mount it on talent using adhesive, nano suction tape, a hood and loop mount, or a magnetic clip mount. Plus, it comes with a variety of colored cases to blend in with any wardrobe.
Pricing and Availability
You can preorder the Zoom Instamic Pro Plus C for $179.99, with shipping dates listed as “coming soon.”
[Source: Explora]
Order links:
- Instamic Pro Plus C Microphone and Recorder (B&H)
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