MODEL- PRO4AAT            VENDOR- KOSS
    
FEATURES- Pro4aa Titanium Headphones
        Home headphone is a headphone that is primarily used in the home, 
         with home electronics. Generally speaking, home headphones are 
         somewhat larger and more isolating. Home headphones with cords
         tend to have a longer cord.
* Titanium coated high polymer diaphragm for accurate sound reproduction.
* Closed ear cushions for maximum bass and isolation.
* Built for maximum durability for studio and broadcast use.
* Oxygen-free copper voice coils for signal clarity.
* Coiled, single entry 8 foot cord
* 3.5 mm plug and 6.3 mm adapter
 
  -- SPECIFICATIONs --------------------------------------
FREQUENCY RESPONSE- 10 ~ 25,000 Hz
IMPEDANCE         - 250 ohms
SENSITIVITY       - 95 dB SPL/1mW
DISTORTION        - < 0.1%
CORD              - 8 foot straight cord with 3.5mm plug
WEIGHT            - 21 oz.
www.koss.com