Sennheiser HD 490 PRO Professional Studio Reference Headphones

The perfect mix of clarity, comfort, and reliability, HD 490 PRO studio headphones are built to handle all the complexities of today’s music production. The open-back design delivers an extremely wide, dimensional sound stage and ultra-precise sound reproduction, eliminating audio blind spots and ensuring you’re in full control of every detail.

Features:

• Backed by decades of Sennheiser engineering, technology, research and development
• Open-back design with an extremely wide, dimensional sound stage and ultra-precise localization
• Uncolored frequency response for honest, dynamic sound reproduction across the full spectrum
• Innovative low-frequency cylinder system for full, accurate, and clearly defined low end
• Precision-engineered ergonomics eliminate pressure points and deliver supreme, flexible, lightweight comfort
• Sennheiser Open-frame Architecture reduces total harmonic distortion (THD) and minimizes resonance, improving audio accuracy
• Includes Dear Reality dearVR MIX-SE plugin, turning your DAW into an ultimate virtual mixing environment via advanced spatial audio technology
• Two unique sets of ear pads for producing or mixing help eliminate ear fatigue and pinpoint frequencies
• Sustainability-inspired with washable, replaceable pads and FSC-certified, forest-friendly packaging
• Geometrically angled earcup design optimizes transducer placement for a consistent listening experience
• State-of-the-art neodymium magnets for superior driver performance and efficiency
• Patented cable coil structure blocks cable-borne noise, ensuring the clearest signal
• Ultralight voice coil for remarkably authentic and dynamic audio reproduction
• Right and left ear jacks with detachable cable easily adapts to any studio configuration
• Patented accessibility features: braille-guided L/R earcups and grooved ear pads for eyeglasses
• Open-mesh metal earpiece covers provide natural ventilation
• Durable design meticulously engineered in Germany and hand-assembled in Romania

Specifications:

• Acoustic principle: open
• Ear coupling: circumaural
• Transducer principle: dynamic
• Transducer: 38 mm
• Transmission range: 5 Hz to 36, 100 Hz (-10 dB)
• Sensitivity:
  • 105 dB SPL (1 kHz/1 Vrms)
  • 96 dB SPL (1 kHz/1 mW)
• Max. sound pressure level: 128 dB SPL (1 kHz 5 % THD)
• Distortion (THD): <0.2 % (1 kHz, 100 dB SPL)
• Impedance: 130 Ω (1 kHz)
• Power rating: 300 mW (100 h, noise IEC 60268)
• Temperature range:
  • operation: +0 to +50 °C
  • storage: -25 to +70 °C
• Rel. humidity
  • operation: 10 to 80% not condensing
  • storage: 10 to 90%
• Weight (w/o cable): 260 g