Grado Labs has unveiled a new reference in its Signature range with the launch of the S750 headphones. Renowned for its hand-crafted designs and exacting standards in audio quality, the American brand enriches its catalog with a model featuring a new generation of transducers and improved comfort. What do these new hi-fi headphones actually offer?
A new addition to the Signature range
The Grado Signature S750 joins the Signature family alongside the HP100 SE and S950 models. It becomes the third member of the family, with a number of significant evolutions. Designed entirely from scratch, these headphones follow in the footsteps of previous models, with handcrafted production in Brooklyn and a constant objective: to deliver a natural, precise and engaging sound.
A new acoustic design with the new S2 transducer
The S750 headphones introduce an all-new 50mm dynamic transducer, the S2, developed especially for this model. It combines a carbon fiber and paper composite diaphragm with a copper-plated aluminum voice coil. This combination ensures a faithful reproduction, with high definition and controlled dynamics. Distortion remains below 0.2% at 100 dB, guaranteeing a clean, detailed sound. This transducer reflects Grado’s commitment to maintaining a lively, immersive sound signature.
New components for improved ergonomics
The headphones feature hand-machined aluminum ear cups and a reduced weight of 460 grams, making them over 10% lighter than the HP100 SE. They introduce the new B-Cushions, with a flat surface and eight ventilation slits for improved comfort and a more open soundstage. The leather headband has 50% more padding than previous models, while the structure incorporates engraved aluminum parts, stainless steel rods and reinforced junction blocks for enhanced durability.
Open, detailed sound reproduction
The S750 continue the tradition of Grado open-back headphones, as they offer a very wide frequency response, from 6Hz to 46kHz, a sensitivity of 115 dB SPL at 1mW and a nominal impedance of 38 ohms. Their open-
Summary
The Grado Signature S750 headphones introduce an all-new S2 transducer and new B-Cushions, all in a hand-machined aluminum chassis. They combine comfort, sonic precision and craftsmanship in an open-back design that remains true to the brand’s philosophy. This model is aimed at audiophiles looking for dynamic headphones with an open soundstage, a detailed reproduction and meticulous ergonomics. They are expected to be available from November.
Grado Signature S750 Q&A
The headphones feature the 50mm S2 transducer, designed with a carbon/paper composite diaphragm to enhance definition and dynamics.
The Grado S750 have an open-back design to deliver a wide, natural soundstage.
They feature the new B-Cushions, designed to bring the driver closer to the ear, optimizing airflow and distributing pressure more evenly to improve comfort over long sessions.
