Zoom Instamic Pro Plus C Introduced – Compact 32-bit Float Recorder with Timecode and Waterproof Construction

External Recorders

by Johnnie BehiriSeptember 30^th, 2025

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Zoom has released the Instamic Pro Plus C, a compact audio recorder designed for field recording and production work. The device records in 32-bit float format and includes built-in timecode functionality. Let’s take a closer look.

Zoom Corporation is a Japanese manufacturer specializing in portable audio recording and processing equipment. The company produces a range of products, including handheld recorders, field audio recorders, multi-track recorders, audio interfaces, and effects processors, catering to musicians, videographers, and audio professionals.

Instamic acquisition

Zoom acquired Instamic in July 2025, with the official announcement made on September 18, 2025, and the integration into product lines beginning September 25, 2025. Instamic had established itself in ultra-compact wireless microphone technology with applications in film production, action sports, and wedding videography. The California-based company, which also operates in Europe, brings specialized wireless microphone products into Zoom’s portfolio

Instamic Pro Plus C – Technical specifications

The recorder measures 1.5 x 1 x 0.5 inches (3.81 x 2.54 x 1.27cm) and features omnidirectional MEMS microphones with a frequency response of 40Hz–20kHz and maximum SPL of 135dB. (In other words, a miniaturized, pressure-sensitive microphone using Micro-Electro-Mechanical Systems technology that captures sound equally from all directions). The unit includes 16GB of internal storage, providing approximately 22 hours of recording time in 32-bit float mono format.

The device is rated IP67 for water and dust resistance, allowing submersion up to 1 meter for 30 minutes. Battery life is rated at 4.5 hours per charge, with USB-C charging.

Recording modes and connectivity

The Instamic Pro Plus C is available in stereo/mono and mono-only versions. The 32-bit float recording format eliminates the need for gain adjustment, handling both quiet and loud sources without clipping.

The recorder includes a 2.5 ppm internal timecode clock and supports wireless timecode from Atomos and Tentacle Sync systems. The device can also function as a Bluetooth microphone for smartphones and computers running iOS, Android, macOS, and Windows.

Wireless connectivity is available for several action cameras, including Insta360 (One R, One Rs, X2, X3, X4, X5 Ace Pro, Ace Pro 2), Garmin Virb Ultra 30, and GoPro 12 and 13, allowing for in-camera audio syncing.

Remote App and controls

The Instamic Remote app for iOS and Android allows users to control up to 10 units simultaneously. Functions include power control, live monitoring, timecode sync, and a 3-band EQ. The app also supports recording video with synchronized audio through integration with third-party apps such as Filmic and Blackmagic Camera.

Mounting and accessories

Each unit includes three mounting options: magnetic clip, adhesive tape, and nano suction tape. Optional accessories include a GoPro adapter, windshields, and colored covers for concealment in various shooting scenarios.

The Instamic Pro Plus C is now available for preordering at B&H here.

Have you worked with microphones or recorders from Instamic before? If so, what was your impression? Please share your thoughts with us in the comment section below.