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Connector Type
USB Connectors
1/8" (3.5mm) Mini- Jack
LED Feedback
# of Channels
5.1 Channel
7.1 Channel
Ease of Installation
Beginner (Installs < 10 minutes)
GWC Technology
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Upgrade Your 2 Channel PC/Mac Audio to 5.1 or 7.1 Channel Surround Sound
GWC Technology AA1570 USB 7.1 Channel External Sound Card
GWC Technology AA1570 USB 7.1 Channel External Sound Card
GWC Technology AA1570 USB 7.1 Channel External Sound Card
Item# 97368
Price: Normally $47.99 
Hot Deal $30.00
Free shipping on orders over $50 - See Details


  • Upgrade computer audio capability to 5.1 or 7.1 surround sound
  • Dramatically improve your PC/ Computer/ Notebook audio quality
  • Auxiliary inputs for microphone, stereo, and other analog sources
  • Easy push button design for quick volume/mute control

Essential Info

The GWC Technology AA1570 USB 7.1 Channel External Sound Card is the easiest way to upgrade your 2 channel PC/Mac audio to 5.1 or 7.1 channel surround sound! Only need one single USB cable connect to your PC/Mac, no driver installation necessary! Enjoy a high-definition surround sound experience with GWC USB 7.1 channel external sound card! GWC AA1570 can reproduce cinematic 5.1 and 7.1-channel surround sound from high-resolution DVD-Audio and movies as well as unparalleled realism from the hundreds of existing DirectSound 3D game titles. This amazing external sound card can also connect most popular audio gear such as microphones, home stereo and A/V receiver by 3.5mm audio cable or S/PDIF cable!


What's Included

  • External USB 7.1 Channel Sound Box
  • CD (Driver and User's Manual included)
  • Quick installation Guide
  • USB Type A to Type B Cable
  • More Info

    Additional Features
    - Virtual speaker shifter support
    - Individual speaker volume control
    - Plug-and-play operation with Windows OS/ Mac OS default drivers
    - Full-duplex playback/recording audio stream without Sound Card in PC

    System Requirements
  • Intel Pentium III or AMD K6 500 CPU above
  • At least 128MB RAM
  • At least 50 MB hard disk space
  • PC or Mac with one available USB port
  • Windows® 2000, XP , Windows Vista® , Windows® 7
  • Mac® OS X v10.x or higher
  • Specifications

  • Interface: USB 1.1/ 2.0, 1 x USB Type B Port
  • Connector:
    • Audio-Out:
      • Headphone: 1x3.5mm Stereo audio Jack Female in Green
      • Front Audio: 1x3.5mm Stereo audio Jack Female in Green
      • Surround: 1x3.5mm Stereo audio Jack Female in Gray
      • Back surround: 1x3.5mm Stereo audio Jack Female in Black
      • Center/Subwoofer: 1x3.5mm Stereo audio Jack Female in Yellow
      • S/PDIF-In: 1x S/PDIF Audio Jack Female in Black
    • Audio-In
      • Line-In Port: 1x3.5mm Stereo audio Jack Female in Blue
      • MIC-In Port: 1x3.5mm Stereo audio Jack Female in Pink
      • S/PDIF-In: 1x S/PDIF Audio Jack Female in Black
  • LEDs
    • Green: Lights up when powered on; flash when operation.
    • Blue: Lights up for microphone mute
  • HID Buttons:
    • Volume Up: Press the Volume up button for volume up
    • Volume Down: Press the Volume down button for volume down
    • Speaker Mute: Press the Speaker Mute button to mute speaker
    • MIC Mute: Press the microphone Mute button to mute microphone
  • Power mode: Bus-Power only
  • Sampling rate: Supports Fixed 48/44.1 KHz sampling rate in analog recording and playback
  • Compliant
    • USB 1.1 and 2.0
    • USB audio device class specification 1.0
    • IEC 60958 spec. compliant (consumer format S/PDIF input and output with loop-back support)
    • SCMS (Serial Copy Management System)
  • Important notes:
    Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.
    Manufacturer contact information: GWC Technology, Tel: (626) 820-0665 Ext 279


    2 Ratings
    5 star: 0%  (0)
    4 star: 0%  (0)
    3 star: 0%  (0)
    2 star: 0%  (0)
    1 star: 100%  (2)
    Average Customer Rating
    (2 customer ratings)
    Share your thoughts with other customers
    Chris -- los angeles, CA   1/17/2013
    Headphone jack does NOT work with Mac....comes in super loud! Tech support told me Headphone jack not compatible with Mac.
    JAKE -- welwyn garden city, XX   4/29/2011
    was told it would work on mac but it wont install the disc or read the product when i plug it in, also one of the cables which is supposed to fit into my home cinemas amplifier a very weird shape and cannot seem to find any converting wires to correct it. so i have not been able to use it all and cant find out how it get it working. if you can answer this i will happily write a more positive review but this product has been a complete waste of money in my opinion


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