Saramonic SR-AX100 2-Channel Audio Mixer Adapter

Two-Channel Audio Mixer for Cameras

The Saramonic SR-AX100 is an ultra-compact, passive two-channel audio mixer designed to connect and mix two microphones into DSLR, mirrorless, and video cameras that have only a single microphone input. It operates without requiring any external power source.

Connectivity and Controls

• Three 3.5 mm (1/8") inputs on the rear: one stereo and two mono, suitable for battery-powered microphones and wireless microphone receivers.
• One 3.5 mm stereo output to connect to the camera's mic input.
• Two large stepped attenuator knobs on the front allow precise level adjustment for each microphone input.
• A Mono/Stereo switch enables selection between recording the microphones as separate left and right channels (Stereo mode) or mixing both microphones into a single mono channel distributed to both left and right outputs (Mono mode).

Mounting and Build

• Integrated bottom shoe mount for direct attachment to the camera's hot shoe.
• Metal 1/4-20 tripod thread on the base for mounting on camera cages, tripods, or other accessories.
• Additional shoe mounts on the top and sides provide three extra mounting points for microphones, lights, wireless receivers, and other accessories.
• Durable all-metal aluminum construction ensures ruggedness and reliability for travel and field use.
• Compact dimensions: 76 × 59 × 55 mm.
• Lightweight at approximately 153 grams.

Technical Specifications

• Minimum input power: -35 dBu
• Frequency response: 20 Hz to 20 kHz

Compatibility Notes

Only compatible with battery-powered microphones; microphones that do not run on batteries are not supported.