Product Overview & Specifications
The Grado Signature S750 Headphones represent the next chapter in Grado Labs tradition of high-fidelity craftsmanship and sound excellence. As the newest addition to the Signature Line, the S750 builds upon the legacy of the award-winning HP100 SE and S950 models. It introduces a completely redesigned S2 50mm driver and a newly developed cushion system for greater comfort and acoustic precision. Designed and hand-assembled in Brooklyn, New York, each pair of S750 headphones reflects decades of engineering expertise and a dedication to musical authenticity. With these headphones, Grado continues to redefine what is possible in dynamic, open-air headphone design, combining heritage craftsmanship with new technologies to deliver sound that is natural, engaging, and profoundly detailed. Precision S2 Driver for Exceptional Sound
SPECIFICATIONS
| Specification | Detail |
|---|---|
| 1 | Transducer Type - Dynamic |
| 2 | Operating Principle - Open-air |
| 3 | Frequency Response - 6 Hz 46 kHz |
| 4 | Total Harmonic Distortion (THD) - <0.2% @ 100 dB |
| 5 | Sound Pressure Level (SPL, 1 mW) - 115 dB |
| 6 | Nominal Impedance - 38 Ω |
| 7 | Driver Size - 50 mm |
| 8 | Driver Matching - ±0.5 dB |
| 9 | Cable Type - Signature Gold Detachable |
| 10 | Headphone Connection - 4-pin Balanced Mini XLR |
| 11 | Source Connection - 6.3 mm |
| 12 | Cushions - New B Style |

