Grado has announced the Signature S750 headphones, the third model in its Signature Line. At the heart of the S750 is an all-new S2 50mm driver paired with a newly developed “B” cushion, a combination designed to fine-tune the listening experience. The S2 driver is built from the ground up by Grado. It features a carbon fiber and paper composite diaphragm mated to a lightweight copper-plated aluminum voice coil. Grado engineered the driver to deliver a natural presentation, with high definition and a wide dynamic range. The new drivers are housed in hand built all-aluminum open-back enclosures that are made in Brooklyn. The S750 sells for $1695 and quantities are limited. Note – the video linked below is about the Grado company, not specifically the brand new S750’s. But a great look at the Grado family!