Comica Audio CVM-AX3 Dual-Channel Audio Mixer for DSLRs

Comica Audio CVM-AX3 Dual-Channel Audio Mixer for DSLRs
Regular price 450.00


Record microphones, instruments, or line-level signals into your DSLR with the Comica Audio CVM-AX3, a dual-channel mixer designed for use in video production, ENG, music videos, and more. Mount it to a camera or tripod then attach important accessories to its integrated cold shoe mounts. Dual gain control knobs adjust levels for the two built-in preamps, which can be fed by the XLR-1/4" combo jacks or 3.5mm mini-jack inputs. With selectable 48V phantom power and 3V plug-in power, the CVM-AX3 ensures compatibility with a variety of microphones such as traditional condensers, shotguns, and lavaliers.

Thanks to 3.5mm main, aux, and headphone outputs, this mixer supports simultaneous routing to your camera's input, a backup recorder, and headphones for real-time monitoring. A mono/stereo switch allows the output signal to be optimized for your camera's input configuration. Powered by a single 9V battery, the CVM-AX3 offers up to 40 hours of battery life when phantom power is off, or up to six hours of operating time with phantom power engaged.

  • 1/4" and 3/8" threaded ports for versatile camera/tripod mounting
  • Integrated cold shoe mounts for accessories such as a receiver/transmitter, light, microphone, or even a camera
  • Dual XLR-1/4" combo inputs with selectable 48V phantom power accommodate dynamic/condenser mics, line-level signals, or electric instruments such as guitar, bass, or keyboard
  • Three 3.5mm mini-jack inputs (two mono, one stereo) with selectable 3V plug-in power allow compatible hookup of lavalier microphones, mini shotgun mics, or line-level signals
  • Two independent gain control knobs
  • Selectable mono/stereo output mode
  • Line, aux, and headphone 3.5mm outputs
  • Powered via 9V battery
  • Up to six hours of battery life with phantom power on, or up to 40 hours of battery life with phantom power off
  • Dedicated on/off switch for battery conservation
  • Durable aluminum alloy construction
  • Includes 3.5mm audio cable for easy mixer-to-camera connectivity
  • Includes cold shoe mount for expanded installation versatility
Technical Specs


2 x XLR-1/4" Combo
2 x 1/8" / 3.5 mm TS Mono
1 x 1/8" / 3.5 mm TRS Stereo


3 x 1/8" / 3.5 mm Mini Jacks

Frequency Response

20 Hz to 20 kHz (±1 dB)


< 0.02% (2 kOhms RL, 20 Hz to 20 kHz, 1 Vrms)

Phantom Power

48 VDC

Plug-In Power


Operating Temperature

32 to 122°F / 0 to 50°C

Storage Temperature

-4 to 140°F / -20 to 60°C

Battery Life

Phantom Power Off: Up to 40 Hours
Phantom Power On: Up to 6 Hours

Battery Type

1 x 9 V (6LR61 or 6F22)

Power Requirements

9 VDC Battery

Enclosure Material

Aluminum Alloy

Dimensions (W x H x D)

4.8 x 2.8 x 2.4" / 12.3 x 7.1 x 6.1 cm


1.1 lb / 0.5 kg