Beachtek DXA-ALEXA Low-Noise Preamplifier for ARRI ALEXA Mini CameraDesigned primarily for the ALEXA Mini, but compatible with cameras such as the RED DSMC2, the Beachtek DXA ALEXA is a low noise preamplifier which connects directly to your camera, capturing audio through its transformer balanced inputs and obviates the need for external syncing. The preamp itself sports a 100 dB dynamic range, and the construction of its inputs ensure galvanic isolation, as well as high common mode rejection in the face of common