The Antelope Audio 10MX is a Master Clock based on a rubidium oscillator. It is 100,000 times more stable than any conventional crystal oscillator, providing one of the most stable clock signals on the audio market. On the rear panel, the 10MX provides 4 word clock and 10 10Mhz clock outputs, allowing it to be connected to professional audio and video equipment from any manufacturer. It supports sample rates of up to 768kHz, making it ideal for mastering, production and dubbing studios with the highest quality requirements. It can also recognize clock signals at the S/PDIF and AES connections and use them as the basis for the internal Rubidium oscillator, which generates an absolutely jitter-free, stable and virtually noise-free clock signal. In addition, a clock signal, e.g. from a converter without word clock input, can be provided at the word clock input as a reference, which is then processed by the 10MX.