Review: Sony Altus MDR-D777LP Headphones - Digital Trends
The Sony Altus MDR-D777LP high-end headphones are equipped with high definition drivers to enhance the quality of sound and feature collapsible earpieces. 'Sony’s recent unveiling of their new Altus headphones was met with the sounds of both fanfare and skepticism. The most notable feature, an 8 Hz to 80 kHz frequency response range, makes most people wonder how Sony managed such a breakthrough, while audiophiles wondered where the catch was; it’s not every day that the range of reproducible sounds from consumer headphones triples. So regardless of all the hocus pocus of the supplied specifications, how do the Altus headphones perform?'