SmallRig has introduced the S70 wireless microphone system at CES 2026, featuring dual transmitters/receivers, professional tuning, and mobile compatibility at a disruptive $90 price point.
At CES 2026, SmallRig unveiled its S70 wireless microphone system, positioning it as an affordable yet professional audio solution for content creators. Priced at $90, the kit includes features typically found in more expensive systems while maintaining compatibility with both traditional cameras and mobile devices.
Package Contents and Design
The S70 kit includes two transmitters (microphones) and two receivers in a compact case. One receiver features a 3.5mm output for DSLR, mirrorless, or action cameras, while the second receiver uses USB-C for direct mobile connectivity. Notably, SmallRig is currently including an Apple Lightning adapter at no extra cost.
The transmitters employ a loop-clip design that attaches discreetly to collars or hats instead of protruding visibly. SmallRig provides eight colored covers to help the microphones blend with clothing. The mobile receiver's compact form factor addresses a common pain point in mobile filmmaking where bulkier receivers can be cumbersome.
Audio Features and Professional Tuning
Key technical specifications include:
- Stereo/Mono mode switching with channel isolation
- Safety track recording at reduced gain to prevent clipping
- Three levels of noise reduction
- Five-stage gain adjustment
- Nine EQ presets developed with a four-time Grammy-winning engineer
- Eight-hour transmitter battery life (40 hours with charging case)
The camera receiver includes physical controls for gain adjustment and mode switching, while both receivers support stereo/mono selection. The safety track feature provides a backup audio track at -6dB for unexpected loud sounds.
Competitive Positioning
At $90, the S70 significantly undercuts competitors like the $330 DJI Mic 3 and $99 DJI Mic Mini while offering comparable features. The dual-receiver system provides simultaneous camera and mobile connectivity without additional purchases.
Mobile-Centric Approach
SmallRig's mobile focus extends beyond the receiver design. The USB-C receiver's minimal footprint reduces interference with phone stabilization and handling. The included Lightning adapter (currently complimentary) ensures iPhone compatibility without dongles.
The S70 is available now through SmallRig's official channels. With its combination of professional features, mobile optimization, and aggressive pricing, it represents a notable entry in the creator audio market.
For technical specifications: SmallRig S70 Product Page For CES announcement details: SmallRig CES 2026
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