OBO

Integrated Audio Solution


What's IAS?
Integrated Audio Solution is to provide higher performing audio content.


1. Require very compact box design with speaker to meet customer’s mechanical request 。
2. Box may include antenna, microphone, mesh, PCBA、 microphone、FPC, sensor , LDS and so on request into one box design…
3. Fully customized design 。


Application:Mobile phone, NB, Tablet, camera and other consumer electronics。
IAS Team Ability


OBO Pro.2 builds IAS team to provide more acoustic service, innovative design, research, development and production. OBO Pro.2 owns R&D experts and test lab to develop speaker unit and speaker box design ,also set up manual production line and automatic production line in China for speaker unit production and speaker box assembling

  • A. Design and Evaluation
    ‧ Design production and acoustic test fixtures for new IAS programs
    ‧ Work on the new speaker box systems development
    ‧ Support IAS production on technical issues, plastic price competitive, plastic/ stamping tooling knowledge and speed, process enhancement, yield improvement, and UVS reduction
    ‧ Conduct tolerance stack-up analysis to improve and ensure proper fit of components
    ‧ Develop Antenna (LDS process), Microphone, Sensor ,Chip & FPC in the speaker box
  • B. Prototype and Simulation
    ‧ Provide prototype by 3D print or CNC
    ‧ Support acoustic simulation for speaker box
  • C. Review and Test
    ‧ Has own anechoic chamber with our very experienced engineering team will identify crucial properties at design phase
    ‧ Able to do reliability test in-house lab in factory
  • D. Mass Production
    ‧ Set up automatic production line to improve the quality
    ‧ Manual production line to fulfill different box design requirement
    ‧ Design fixture for customer



IAS Team Assess For Speaker Box Volume


Speaker Box DFM

后腔与麦克风区块和记体积约 0.55cc
      去除麦克风区块体积约0.4434cc

Front volume is about 0.07cc
Volume 10*1.6*1.8mm
       10*0.6*2.8mm
       10*4.0*4.2mm
       10*0.6*1.4mm





IAS Team Assess For Speaker Box Simulation


Speaker Box Frequency Response Curve Simulation





IAS Auto-process Planning


Automatic production line

  • 1. Carrier loading station
  • 2.Line
  • 3. AOI check station 1
  • 4. On-line auto gluing station
  • 5. Solid station
  • 6. AOI check station 2
  • 7. Auto unload station
  • 8. Carrier unload station
  • 9. Power and air input location







Ultrasonic Station

  • Manual loading
  • Ultrasonic welding
  • Manual operation- receiving tray







Testing Station

Length: 2400mm Width: 2150mm Height: 2200mm

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