Headphones — Grado Labs Signature S550

The design is based on the 50 mm dynamic S2 driver, optimized for operation in a solid Brazil nut housing. Grado engineers focused not on developing a new radiator, but on correcting the acoustic interaction between the existing driver and the wooden body. According to the manufacturer's technical documentation, this solution allows you to shift the tonal balance towards a warmer and smoother sound, while maintaining the brand's characteristic dynamics and spatial openness.