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test eqipment

  1. dlucy

    Welcome to the Test Equipment sub-forum! Read these rules and guidelines before you post.

    Welcome to the Test Equipment sub-forum! Many members have asked their questions or contributed their knowledge about test equipment in other forums or even in the DIY – Test Equipment thread… and we’ve now gathered enough momentum to create a place just for this topic. This forum is a place...
  2. Yamaha5000

    Verify OEM Published Specifications with QuantAsylum test devices

    Has anyone taken the time to develop step by step instructions for Dummies on methods to verify OEM Published Specifications? With the QuantAsylum units as the basis for measurements. As an example this procedure defines step by step instructions for the test, defines needed test equipment...
    • Yamaha5000
    • Thread
    • qa403 quantasylum test bench test eqipment test points yamaha ca
    • Replies: 0
    • Forum: Yamaha
  3. Refugee

    Another dim bulb tester build

    Dim Bulb Tester Build First, What is a dim bulb tester? It is a current limiting device. It is used to protect a device that is in unknown condition or suspected of not working for any reason. If the device under test (DUT) has a short, the device will be protected from drawing too much...
    • Refugee
    • Thread
    • bulb cigar box current limiter dbt dim bulb test dim bulb tester project box safety test test eqipment
    • Replies: 5
    • Forum: DIY
  4. C Hart

    Testing amps

    Hi AKers. I hope you can help me with a question that has nagged me for a while. Among other gear, I have a .08% THD 5x120wpc-rated receiver. It just doesn't seem that clean when it's turned up and I would like to verify whether it is performing to its ratings. I'm sure there are high end test...
    • C Hart
    • Thread
    • amplifier test test bench test eqipment
    • Replies: 39
    • Forum: Solid State
  5. Yamaha5000

    How to verify original equipment specifications?

    Methods/procedures step by step? Required test equipment to perform these test?
    • Yamaha5000
    • Thread
    • audio analyzer spec test eqipment yamaha
    • Replies: 21
    • Forum: Yamaha
  6. T

    Testing a KEF 103/4

    So I’m looking to buy a set of used KEF 103/4 speakers. I’ve read a lot about the foam on the bass drivers failing and causing the voice coil to rub and fail, and the ferro fluid drying out in the tweeters. I can handle a basic refoam, and refilling the ferro fluid doesn’t seem too crazy; but...
    • Thomas Oder
    • Thread
    • 103/4 kef refoam test eqipment voice coil voice coil rub
    • Replies: 4
    • Forum: Speakers
  7. Ronito6

    Mr. Carlson works on a Sansui Sansui B-77

    Yeah....it's just a B-77 but there is good stuff here I think. (For a low level EE hobbiest like me at least.) He lavishes praise on Sansui engineers at the 9:33 mark. (And at a couple other points further along the way.)
    • Ronito6
    • Thread
    • b-77 diagnose diagnosis repair sansui restoration test eqipment
    • Replies: 3
    • Forum: Exclusively Sansui
  8. wlhd1610

    What kind of connector is this?

    I have a Marantz MTP400 test set I want to get up and running but need the male plug for this receptacle. Does anyone know the proper name for it and where I might find one? Thanks! Bob
    • wlhd1610
    • Thread
    • marantz test eqipment
    • Replies: 7
    • Forum: DIY
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