Free Express Shipping! Saramonic SR-PAX1 Two-Channel Audio Mixer, Preamp, Microphone Adapter For DSLR Cameras and Camcorders, 2 x Balanced XLR Inputs, 2 x 3.5mm TRS Inputs, 2 x 1/4" Inputs, Dual Gain-Control Knobs, 3.5mm TRS Output, 3.5mm Headphone...