MODEL- PXC-150            VENDOR- SENNHEISER ELECTRONIC
     
FEATURES- Mini Stereo Headphones- Black
       The PXC 150 headphones with NoiseGard active noise canceling 
        technology let you enjoy music even in noisy environments. They 
        reduce unwanted noise by up to 70%. The PXC 150 is supplied 
        complete with a convenient draw string protective pouch and 
        aircraft audio adaptors.  
* Closed, supra-aural stereo mini headphones with switchable NoiseGard
  active noise canceling technology.
* Ideal for air travel and noisy environments 
* Ultra-lightweight design and soft ring ear pads 
* Duofol diaphragms with spiral embossing deliver transparent and lifelike 
  audio reproduction.
* Excellent sound quality with deep powerful bass performance.
* Supplied with two adaptors for in-flight entertainment systems (adaptors: 
  1/4" (6.3 mm) stereo jack and 3.5 mm double mono jack).
* Includes convenient draw string protective pouch.
     
  -- SPECIFICATIONs ----------------------------------
CONNECTOR         - 3.5 mm jack plug with adaptor to 1/4" (6.3 mm) stereo 
                       and 3.5 mm double mono, 1.8 m OFC copper cable, 
                       dual-sided.
TRANSDUCER        - Dynamic 
FREQ. RESPONSE    - 15 ~ 21,000 Hz 
NOMINAL IMPEDANCE - 300 Ohm 
WEIGHT            - Without Cable 65 grams
CHARACTERISTIC SPL- (1 kHz, 1 Vrms) 104 dB 
EXTERNAL NOISE    - Max Spl (1 kHz, 1 Vrms) 110 dB 
NOISEGARD SUPPLY  - Active noise reduction: < 14 dB (< 1000 Hz) 
EAR COUPLING      - Supraural 
DISTORTION        - < 0.2 % 
ISOLATION         - up to 24 dB 
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