Grado Signature S750 Open-Back Headphones

Premium handcrafted open-air headphones from Grado’s Signature Line. The S750 features all-new S2 drivers and the innovative Grado B cushion for enhanced comfort and soundstage, a lightweight all-aluminum build, and a flexible detachable Signature Gold cable with 4-pin mini XLR connection — delivering detailed, engaging sound with refined comfort and durability.

Specifications

• Transducer Type: Dynamic
• Operating Principle: Open-air
• Frequency Response: 4 Hz – 48 kHz
• Total Harmonic Distortion (THD): < 0.2% at 100 dB
• Sound Pressure Level (SPL): 115 dB (1 mW)
• Nominal Impedance: 38 ohms
• Driver Diameter: 50 mm
• Driver Matching Tolerance: 0.05 dB
• Cable: Signature Gold detachable cable
• Headphone Connector: 4-pin balanced mini XLR
• Source Connector: 6.3 mm
• Ear Cushions: New B-style cushions

Grado Canada product details