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OK 800 5.1 Surround Sound Headphones
Written by Mavke   
Saturday, 04 June 2005
Page 1 of 2

Introduction:

The OK Gear OK800 5.1channel Surround Sound Headphone set supports feature rich functionality packed in a light weight comfortable design. With the OK 800's we see features like built-in sound card (AC97 Decoder) for surround sound environments, detachable microphone, fully adjustable ear pods for user comfort. The headphones utilize the USB interface with four dedicated speakers per side allowing a true 5.1 experience.

 

Click to Enlarge: 800 x 600    Click to Enlarge: 800 x 600

 


Features:

  • USB2.0 Specification full speed compliant
  • USB audio device class spec. 1.0 and USB HID class spec 1.1 compliant
  • USB remote wake-up support
  • 8 channel DAC output with 16 bit resolution
  • Earphone buffer
  • 2X interpolator for digital playback data to improve quality
  • 2 channel ADC input with 16 Bit resolution
  • USB to Stereo headphone jack adapter included
  • MIC support with boost capability
  • Recording source select from MIC and summation of MIC
  • Master volume control by default; per-channel volume control by driver
  • Playback with soft-mute function
  • Support 48 / 44.1 KHz sampling rate for both playback and recording
  • Value added patent software driver
    • Xear 3D sound
    • Earphone Plus
    • SPEAKER SHIFTER
    • Environment sound effects
    • Room Size Mode
    • Graphic Equalizer
    • Karaoke Function
    • Dolby Digital Real-Time Content Encoder (Optional)

     

     

    Click to Enlarge: 800 x 600    Click to Enlarge: 800 x 600

     

    Specifications:
    • Output: 15mW Max x 8
    • Frequency Response: 20Hz ~ 20KHz (extension effective)
    • THD: 3%
    • SNR (dB/V): 10
    • Resolution: 16 Bit
    • Speakers:
      • Front Units: Ø 28 x 216
      • Rear Units: Ø 15 x 216
      • Center Units: Ø 15 x 216
      • Subwoofer: Ø 48 x 232
    • Microphone:
      • Interface: 2.5mm Jack
      • THD: 3%
    • Dimension: 220mm x 247mm
    • Weight: 12oz
    • Cord: 2m Straight USB Cables
    • Plug: USB1.1 and above
    • Support OS: Win98SE, WinME, Win2000, WinXP, Mac OS 9.0 and 10.1

     

    The Product:

    The OK 800 5.1 channel surround sound heaphones is a real 5.1 channel high performance heaphone that represents PC digital audio singal into Hi-Fi sound quality featuring eight electro-dynamic micro speakers for surround sound realism. Fully adjustable ear pods with free swiveling fulcrum points and sliding extensions fit most ages.

      The OK800 provides a built-in AC97 decoder so the computer does not need a sound card - just a USB connector, which provides both power and audio-in. The driver software runs on Windows 98SE, Me, 2000 or XP. The headphones are completely adjustable, lightweight allowing the user to wear these for extended periods.

      Click to Enlarge: 800 x 600    Click to Enlarge: 800 x 600

      The power switch and indicator light is conveniently located on the rear left ear pod. Also on the left side of the ear pod is the microphone input. The headband and ear muffs are very soft leather type construction that is very comfortable on the ears and brain box.

       

      Click to Enlarge: 800 x 600    Click to Enlarge: 800 x 600

      The over all design is very sleek and intellgent. The headphones are lightwieght, innovative and generally look and feel like a professional headphone. Each ear pod has power cables that are attached to a cable that is appoximately 1 meter in length. The power LED is very bright maybe even a little to bright, anyone standing behind you will get lit up pretty good.


      The OK 800 comes with an integrated microphone for VoIP applications. Using the USB to mini-stereo jack converter will allow users to use these headphones as a general purpose headphone set turning these into a stereo headphone.


      Click to Enlarge: 800 x 600    Click to Enlarge: 800 x 600

      Here we can see the quad speaker system of each ear pod, notice how close together the speakers are. The configuration is small and compact but what does the performance and spatial sound quality sound like? Read on and we shall find out.

      Click to Enlarge: 800 x 600    Click to Enlarge: 800 x 600

      The OK 800's are printed on both sides to indicate the left and right channels, make no mistake on which side is which with the OK 800's. Attaching the boom mic, is as easy as inserting the microphone into the mini jack as shown above.



     
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