Comica Audio LINKFLEX AD3 Dual-Channel Audio Mixer for Camera and Smartphone

Comica Audio LINKFLEX AD3 Dual-Channel Audio Mixer for Camera and Smartphone
Regular price 430.00


Expand your external audio input options when shooting video on a DSLR, mirrorless, or smartphone with a 3.5mm audio input using this Dual-Channel XLR-1/4" / 3.5mm Audio Mixer for Camera and Smartphone from Comica Audio. This adapter features two-channel inputs for combo XLR-1/4" and 3.5mm audio to a single 3.5mm audio output cable. The adapter allows you to input and mix audio from lavalier mics, shotgun mics, or even from instruments directly into your camera or phone with a 3.5mm audio input.

The adapter features gain control for each channel as well as a mono/stereo switch. It also features 48V phantom power for microphones that require additional power to operate. Two-way monitoring is also supported so you can monitor your input live as well as listen to audio playback from your camera or phone. The adapter is powered by a separately available 9V battery, and a belt clamp and hook-and-loop strap are included for mounting the adapter.



DSLR cameras and smartphones with 3.5mm audio input jack

Technical Specs


2 x Combo XLR-1/4" L/R
2 x 3.5 mm


1 x 3.5 mm TRRS
1 x 3.5 mm TRS Headphones

Phantom Power

48 V

Frequency Response

20 Hz to 20 kHz, ±1 dB

Gain Range

Maximum +20 dB

THD & Noise

RL = 2 Kilohms
f = 20 Hz to 20 kHz
Vo = 1 Vrms


1 x 9 V 6LR61/6F22

Operating Temperature

32 to 122°F / 0 to 50°C

Storage Temperature

-4 to 140°F / -20 to 60°C


2.8 x 2.1 x 4" / 70 x 53 x 102 mm


5.6 oz / 159 g