Grado Signature S550 Headphones

Grado Signature S550 Headphones, The Signature Line, Streamlined

The Grado Signature S550 brings the core values of the Signature Line into a more streamlined, approachable form. Designed for listeners who value musical engagement as much as technical performance, it delivers clarity, speed, and natural dynamics in a hand-assembled open-back headphone. As the accessible entry point to the Signature range, the S550 sits below the Signature S750 while sharing the family's focus on detail and musical flow. Hand-assembled in Brooklyn, the S550 is available now at Vinyl Sound in Canada.

Key Features

The S550 is built around a newly engineered dynamic driver developed to deliver a balanced, engaging presentation while preserving the speed and clarity that define Grado's sound. It reproduces fine detail and natural dynamics without sacrificing musical flow, staying composed from intimate acoustic recordings to larger-scale performances. It uses Grado's detachable cable system for easy replacement and customization, and ships with the new Grado B cushions, with compatibility for Grado's S, F, L, and G cushions so you can fine-tune comfort, presentation, and soundstage to your taste.

Technical Specifications

Why Buy from Vinyl Sound?

Vinyl Sound is an authorized Canadian dealer for Grado. The Signature S550 comes with full manufacturer warranty and expert support from our team. We offer free ground shipping to all provinces in Canada, and our staff can help you pair the S550 with the right headphone amplifier for your source.

Frequently Asked Questions

Q: What does the Grado S550 sound like?
A: The S550 offers a balanced, engaging presentation with the speed and clarity that define Grado's sound. It reproduces fine detail and natural dynamics while keeping music flowing, staying composed and open across everything from intimate acoustic tracks to larger, more demanding recordings.

Q: Can you swap cushions on the S550?
A: Yes. The S550 ships with Grado's B cushions and is also compatible with the S, F, L, and G cushions. Each style subtly changes comfort, presentation, and spatial character, so you can tailor the fit and sound to your preference.

Q: How does the S550 fit in the Grado Signature Line?
A: The S550 is the streamlined, accessible entry to the Signature Line. Above it sit the S750, the S950, and the flagship HP100 SE, all sharing detachable cables and the redesigned Signature headband.

Q: Is the Grado S550 available in Canada?
A: Yes. The Grado Signature S550 is available at Vinyl Sound, an authorized Canadian Grado dealer, with free ground shipping to all provinces in Canada. You can also audition it at our Toronto store.