Trinity audio hyperion micro dynamic in ear headphone the trinity hyperion is back for a limited production run the trinity hyperion is one of the worlds smallest and lightweight universal in ear monitors available today weighing a meagre 13 grams featuring our all aluminium driver housing and our unique multi braid cables for an exquisite look and wearing comfort small in size big sound designed for everyday use engineered for you features 7mm neodymium titanium diaphragm drivers frequency