Sennheiser 506250-M2-BLK-OB

Sennheiser 506250 Wireless Headphones, Black (Open Box)

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SKU: 506250-M2-BLK-OB
Brand: Sennheiser
Condition: New, Open Box
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These open box Sennheiser 506250 MOMENTUM Wireless headphones let you experience crystal-clear MOMENTUM sound without being attached to a cable. It combines high-resolution sound with a lightweight, puristic design and exclusive materials like stainless steel and real leather.

Our developers have combined the wireless freedom that you crave with our perfect signature MOMENTUM sound that you love. While the hybrid active NoiseGardTM attenuates ambient noise, the high-definition aptX® codec carves out every aural nuance in even finer detail. The trademark MOMENTUM sound becomes still more brilliant. The VoiceMax microphone, as an integral part of the headphones, enables you to conduct crystal-clear conversations without the need of an external microphone.

Experience a whole new quality in wireless sound. With MOMENTUM Wireless. Its large diaphragms and innovative technology deliver full MOMENTUM sound in new perfection. Clear, richly detailed and with a powerful bass.

With the MOMENTUM Wireless setting up a wireless connection is even easier than to plug in a conventional cable. It is implemented via the integrated NFC™ at the push of a button. In an instant, thanks to Bluetooth® 4.0 standard. Connect and enjoy the sound.

  • Peak performance and NoiseGard Hybrid active noise cancellation provide you with an optimal listening experience
  • Wireless Bluetooth technology means you're not limited to cable length listening distance
  • Easy Bluetooth setup allows you to get started listening right away
  • Lightweight design so you don't sacrifice comfort for high quality performance
  • Stainless steel sliders covered by leather provide you with premium design and comfort
  • Specifications:
    • Impedance: passive: 28 O (Article No. 506381)
    • Impedance: active: 480 O (Article No. 506381)
    • Frequency response (headphones): 16 Hz – 22000 Hz
    • THD, total harmonic distortion: <0.5%
    • Contact pressure: Approx. 3.6 N
    • Sensitivity as per 121 TR 9-5: -44dB V/Pa (1kHz)
    • Bluetooth Version: Bluetooth 4.0 + EDR
    • Supported Profiles: A2DP + AVRCP + HSP + HFP
    • Ear coupling: Circumaural
    • Jack plug: 3.5 mm, angled
    • Cable length: 1.4 m (Detachable)
    • Transducer principle: Dynamic, Closed
    • Attenuation: Up to 25dB
    • Charging time: Approx. 3 hrs
    • Operating time: 22hrs (HFP + ANC)
    • Battery Specification: Rechargeable Lithium-ion Polymer (600mAh)
    • Codecs: apt-X
    • NoiseGard™ noise compensation: NoiseGard™ Hybrid technology with 4 pick-up microphones
  • Microphone:
    • Frequency response (microphone): Wideband: 100 - 8,000Hz (Article No. 506381)
    • Frequency response (microphone): Narrowband: 300 - 3,400Hz (Article No. 506381)
    • Pick-up pattern: Dual omni-directional microphone (2 mic beamforming array)
  • Color: Black
  • Weight: 2 pounds
  • Part number: 506250-M2-BLK-OB
  • Product warranty: 1-year warranty
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