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QSD-2 or QRX-x001?

Discussion in 'Exclusively Sansui' started by KeithD, Jul 2, 2018.

  1. KeithD

    KeithD AK Subscriber Subscriber

    Messages:
    642
    Location:
    La Crosse, WI
    OK, was able to purchase a QSD-2 for $175. It arrived today, so now time to compare straight QR series synthesized quad with Vario-Matrix. Any suggestions for good tests/source material?
     

     

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  2. Watthour

    Watthour Electron Rancher - JS3600

    If you dig into your SX-828, check this diagram:

    [​IMG]
     
  3. KeithD

    KeithD AK Subscriber Subscriber

    Messages:
    642
    Location:
    La Crosse, WI
    Wow, that's a nice high-res scan. Thanks!
     
  4. KeithD

    KeithD AK Subscriber Subscriber

    Messages:
    642
    Location:
    La Crosse, WI
    Opened up my QSD-2 and took some pictures for anyone who's curious what they look like inside. It has the same F-2087 and F-2088 quad boards as the QRX-7/8/9001 receivers. Super clean inside, but that's probably expected since there are no air vents in the cover. These seem to be uncommon. The black case Japanese versions show up on e-bay, but the silver face U.S. ones are pretty scarce.

    QSD-2 front.JPG
    QSD-2 Top.JPG
    QSD-2 F-2088.JPG QSD-2 F-2087.JPG
    QSD-2 Bottom.JPG
     
    smurfer77 likes this.

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